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10 definitions found
From The Collaborative International Dictionary of English v.0.44 : [ gcide ]
Screw \Screw\ (skr[udd]), n. [OE. scrue, OF. escroue, escroe,
female screw, F. ['e]crou, L. scrobis a ditch, trench, in
LL., the hole made by swine in rooting; cf. D. schroef a
screw, G. schraube, Icel. skr[=u]fa.]
1. A cylinder, or a cylindrical perforation, having a
continuous rib, called the thread, winding round it
spirally at a constant inclination, so as to leave a
continuous spiral groove between one turn and the next, --
used chiefly for producing, when revolved, motion or
pressure in the direction of its axis, by the sliding of
the threads of the cylinder in the grooves between the
threads of the perforation adapted to it, the former being
distinguished as the external, or male screw, or, more
usually the screw; the latter as the internal, or female
screw, or, more usually, the nut.
[1913 Webster]
Note: The screw, as a mechanical power, is a modification of
the inclined plane, and may be regarded as a
right-angled triangle wrapped round a cylinder, the
hypotenuse of the marking the spiral thread of the
screw, its base equaling the circumference of the
cylinder, and its height the pitch of the thread.
[1913 Webster]
2. Specifically, a kind of nail with a spiral thread and a
head with a nick to receive the end of the screw-driver.
Screws are much used to hold together pieces of wood or to
fasten something; -- called also wood screws, and screw
nails. See also Screw bolt, below.
[1913 Webster]
3. Anything shaped or acting like a screw; esp., a form of
wheel for propelling steam vessels. It is placed at the
stern, and furnished with blades having helicoidal
surfaces to act against the water in the manner of a
screw. See Screw propeller, below.
[1913 Webster]
4. A steam vesel propelled by a screw instead of wheels; a
screw steamer; a propeller.
[1913 Webster]
5. An extortioner; a sharp bargainer; a skinflint; a niggard.
--Thackeray.
[1913 Webster]
6. An instructor who examines with great or unnecessary
severity; also, a searching or strict examination of a
student by an instructor. [Cant, American Colleges]
[1913 Webster]
7. A small packet of tobacco. [Slang] --Mayhew.
[1913 Webster]
8. An unsound or worn-out horse, useful as a hack, and
commonly of good appearance. --Ld. Lytton.
[1913 Webster]
9. (Math.) A straight line in space with which a definite
linear magnitude termed the pitch is associated (cf. 5th
Pitch, 10
(b) ). It is used to express the displacement of a rigid
body, which may always be made to consist of a
rotation about an axis combined with a translation
parallel to that axis.
[1913 Webster]
10. (Zo["o]l.) An amphipod crustacean; as, the skeleton screw
({Caprella). See Sand screw, under Sand.
[1913 Webster]
Archimedes screw, Compound screw, Foot screw, etc. See
under Archimedes, Compound, Foot, etc.
A screw loose, something out of order, so that work is not
done smoothly; as, there is a screw loose somewhere. --H.
Martineau.
Endless screw, or perpetual screw, a screw used to give
motion to a toothed wheel by the action of its threads
between the teeth of the wheel; -- called also a worm.
Lag screw. See under Lag.
Micrometer screw, a screw with fine threads, used for the
measurement of very small spaces.
Right and left screw, a screw having threads upon the
opposite ends which wind in opposite directions.
Screw alley. See Shaft alley, under Shaft.
Screw bean. (Bot.)
(a) The curious spirally coiled pod of a leguminous tree
({Prosopis pubescens) growing from Texas to
California. It is used for fodder, and ground into
meal by the Indians.
(b) The tree itself. Its heavy hard wood is used for
fuel, for fencing, and for railroad ties.
Screw bolt, a bolt having a screw thread on its shank, in
distinction from a key bolt. See 1st Bolt, 3.
Screw box, a device, resembling a die, for cutting the
thread on a wooden screw.
Screw dock. See under Dock.
Screw engine, a marine engine for driving a screw
propeller.
Screw gear. See Spiral gear, under Spiral.
Screw jack. Same as Jackscrew.
Screw key, a wrench for turning a screw or nut; a spanner
wrench.
Screw machine.
(a) One of a series of machines employed in the
manufacture of wood screws.
(b) A machine tool resembling a lathe, having a number of
cutting tools that can be caused to act on the work
successively, for making screws and other turned
pieces from metal rods.
Screw pine (Bot.), any plant of the endogenous genus
Pandanus, of which there are about fifty species,
natives of tropical lands from Africa to Polynesia; --
named from the spiral arrangement of the pineapple-like
leaves.
Screw plate, a device for cutting threads on small screws,
consisting of a thin steel plate having a series of
perforations with internal screws forming dies.
Screw press, a press in which pressure is exerted by means
of a screw.
Screw propeller, a screw or spiral bladed wheel, used in
the propulsion of steam vessels; also, a steam vessel
propelled by a screw.
Screw shell (Zo["o]l.), a long, slender, spiral gastropod
shell, especially of the genus Turritella and allied
genera. See Turritella.
Screw steamer, a steamship propelled by a screw.
Screw thread, the spiral rib which forms a screw.
Screw stone (Paleon.), the fossil stem of an encrinite.
Screw tree (Bot.), any plant of the genus Helicteres,
consisting of about thirty species of tropical shrubs,
with simple leaves and spirally twisted, five-celled
capsules; -- also called twisted-horn, and twisty.
Screw valve, a stop valve which is opened or closed by a
screw.
Screw worm (Zo["o]l.), the larva of an American fly
({Compsomyia macellaria), allied to the blowflies, which
sometimes deposits its eggs in the nostrils, or about
wounds, in man and other animals, with fatal results.
Screw wrench.
(a) A wrench for turning a screw.
(b) A wrench with an adjustable jaw that is moved by a
screw.
To put the screws on or To put the screw on, to use
pressure upon, as for the purpose of extortion; to coerce.
To put under the screw or To put under the screws, to
subject to pressure; to force.
Wood screw, a metal screw with a sharp thread of coarse
pitch, adapted to holding fast in wood. See Illust. of
Wood screw, under Wood.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.44 : [ gcide ]
Wood \Wood\, n. [OE. wode, wude, AS. wudu, wiodu; akin to OHG.
witu, Icel. vi?r, Dan. & Sw. ved wood, and probably to Ir. &
Gael. fiodh, W. gwydd trees, shrubs.]
[1913 Webster]
1. A large and thick collection of trees; a forest or grove;
-- frequently used in the plural.
[1913 Webster]
Light thickens, and the crow
Makes wing to the rooky wood. --Shak.
[1913 Webster]
2. The substance of trees and the like; the hard fibrous
substance which composes the body of a tree and its
branches, and which is covered by the bark; timber. ``To
worship their own work in wood and stone for gods.''
--Milton.
[1913 Webster]
3. (Bot.) The fibrous material which makes up the greater
part of the stems and branches of trees and shrubby
plants, and is found to a less extent in herbaceous stems.
It consists of elongated tubular or needle-shaped cells of
various kinds, usually interwoven with the shinning bands
called silver grain.
[1913 Webster]
Note: Wood consists chiefly of the carbohydrates cellulose
and lignin, which are isomeric with starch.
[1913 Webster]
4. Trees cut or sawed for the fire or other uses.
[1913 Webster]
Wood acid, Wood vinegar (Chem.), a complex acid liquid
obtained in the dry distillation of wood, and containing
large quantities of acetic acid; hence, specifically,
acetic acid. Formerly called pyroligneous acid.
Wood+anemone+(Bot.),+a+delicate+flower+({Anemone+nemorosa" rel="nofollow">Wood anemone (Bot.), a delicate flower ({Anemone nemorosa)
of early spring; -- also called windflower. See Illust.
of Anemone.
Wood+ant+(Zo["o]l.),+a+large+ant+({Formica+rufa" rel="nofollow">Wood ant (Zo["o]l.), a large ant ({Formica rufa) which
lives in woods and forests, and constructs large nests.
Wood apple (Bot.). See Elephant apple, under Elephant.
Wood baboon (Zo["o]l.), the drill.
Wood betony. (Bot.)
(a) Same as Betony.
(b) The common American lousewort ({Pedicularis
Canadensis), a low perennial herb with yellowish or
purplish flowers.
Wood borer. (Zo["o]l.)
(a) The larva of any one of numerous species of boring
beetles, esp. elaters, longicorn beetles,
buprestidans, and certain weevils. See Apple borer,
under Apple, and Pine weevil, under Pine.
(b) The larva of any one of various species of
lepidopterous insects, especially of the clearwing
moths, as the peach-tree borer (see under Peach),
and of the goat moths.
(c) The larva of various species of hymenopterous of the
tribe Urocerata. See Tremex.
(d) Any one of several bivalve shells which bore in wood,
as the teredos, and species of Xylophaga.
(e) Any one of several species of small Crustacea, as the
Limnoria, and the boring amphipod ({Chelura
terebrans).
Wood carpet, a kind of floor covering made of thin pieces
of wood secured to a flexible backing, as of cloth.
--Knight.
Wood cell (Bot.), a slender cylindrical or prismatic cell
usually tapering to a point at both ends. It is the
principal constituent of woody fiber.
Wood choir, the choir, or chorus, of birds in the woods.
[Poetic] --Coleridge.
Wood coal, charcoal; also, lignite, or brown coal.
Wood cricket (Zo["o]l.), a small European cricket
({Nemobius sylvestris).
Wood culver (Zo["o]l.), the wood pigeon.
Wood cut, an engraving on wood; also, a print from such an
engraving.
Wood dove (Zo["o]l.), the stockdove.
Wood drink, a decoction or infusion of medicinal woods.
Wood duck (Zo["o]l.)
(a) A very beautiful American duck ({Aix sponsa). The
male has a large crest, and its plumage is varied with
green, purple, black, white, and red. It builds its
nest in trees, whence the name. Called also bridal
duck, summer duck, and wood widgeon.
(b) The hooded merganser.
(c) The Australian maned goose ({Chlamydochen jubata).
Wood echo, an echo from the wood.
Wood engraver.
(a) An engraver on wood.
(b) (Zo["o]l.) Any of several species of small beetles
whose larv[ae] bore beneath the bark of trees, and
excavate furrows in the wood often more or less
resembling coarse engravings; especially, Xyleborus
xylographus.
Wood engraving.
(a) The act or art engraving on wood; xylography.
(b) An engraving on wood; a wood cut; also, a print from
such an engraving.
Wood fern. (Bot.) See Shield fern, under Shield.
Wood fiber.
(a) (Bot.) Fibrovascular tissue.
(b) Wood comminuted, and reduced to a powdery or dusty
mass.
Wood fretter (Zo["o]l.), any one of numerous species of
beetles whose larv[ae] bore in the wood, or beneath the
bark, of trees.
Wood frog (Zo["o]l.), a common North American frog ({Rana
sylvatica) which lives chiefly in the woods, except
during the breeding season. It is drab or yellowish brown,
with a black stripe on each side of the head.
Wood germander. (Bot.) See under Germander.
Wood god, a fabled sylvan deity.
Wood grass. (Bot.) See under Grass.
Wood grouse. (Zo["o]l.)
(a) The capercailzie.
(b) The spruce partridge. See under Spruce.
Wood guest (Zo["o]l.), the ringdove. [Prov. Eng.]
Wood hen. (Zo["o]l.)
(a) Any one of several species of Old World short-winged
rails of the genus Ocydromus, including the weka and
allied species.
(b) The American woodcock.
Wood hoopoe (Zo["o]l.), any one of several species of Old
World arboreal birds belonging to Irrisor and allied
genera. They are closely allied to the common hoopoe, but
have a curved beak, and a longer tail.
Wood ibis (Zo["o]l.), any one of several species of large,
long-legged, wading birds belonging to the genus
Tantalus. The head and neck are naked or scantily
covered with feathers. The American wood ibis ({Tantalus
loculator) is common in Florida.
Wood lark (Zo["o]l.), a small European lark ({Alauda
arborea), which, like, the skylark, utters its notes
while on the wing. So called from its habit of perching on
trees.
Wood laurel (Bot.), a European evergreen shrub ({Daphne
Laureola).
Wood leopard (Zo["o]l.), a European spotted moth ({Zeuzera
[ae]sculi) allied to the goat moth. Its large fleshy
larva bores in the wood of the apple, pear, and other
fruit trees.
Wood lily (Bot.), the lily of the valley.
Wood lock (Naut.), a piece of wood close fitted and
sheathed with copper, in the throating or score of the
pintle, to keep the rudder from rising.
Wood louse (Zo["o]l.)
(a) Any one of numerous species of terrestrial isopod
Crustacea belonging to Oniscus, Armadillo, and
related genera. See Sow bug, under Sow, and Pill
bug, under Pill.
(b) Any one of several species of small, wingless,
pseudoneuropterous insects of the family Psocid[ae],
which live in the crevices of walls and among old
books and papers. Some of the species are called also
book lice, and deathticks, or deathwatches.
Wood mite (Zo["o]l.), any one of numerous small mites of
the family Oribatid[ae]. They are found chiefly in
woods, on tree trunks and stones.
Wood mote. (Eng. Law)
(a) Formerly, the forest court.
(b) The court of attachment.
Wood nettle. (Bot.) See under Nettle.
Wood nightshade (Bot.), woody nightshade.
Wood nut (Bot.), the filbert.
Wood nymph. (a) A nymph inhabiting the woods; a fabled
goddess of the woods; a dryad. ``The wood nymphs, decked
with daisies trim.'' --Milton.
(b) (Zo["o]l.) Any one of several species of handsomely
colored moths belonging to the genus Eudryas. The
larv[ae] are bright-colored, and some of the species,
as Eudryas grata, and Eudryas unio, feed on the
leaves of the grapevine.
(c) (Zo["o]l.) Any one of several species of handsomely
colored South American humming birds belonging to the
genus Thalurania. The males are bright blue, or
green and blue.
Wood offering, wood burnt on the altar.
[1913 Webster]
We cast the lots . . . for the wood offering. --Neh.
x. 34.
[1913 Webster]
Wood oil (Bot.), a resinous oil obtained from several East
Indian trees of the genus Dipterocarpus, having
properties similar to those of copaiba, and sometimes
substituted for it. It is also used for mixing paint. See
Gurjun.
Wood opal (Min.), a striped variety of coarse opal, having
some resemblance to wood.
Wood paper, paper made of wood pulp. See Wood pulp,
below.
Wood pewee (Zo["o]l.), a North American tyrant flycatcher
({Contopus virens). It closely resembles the pewee, but
is smaller.
Wood pie (Zo["o]l.), any black and white woodpecker,
especially the European great spotted woodpecker.
Wood pigeon. (Zo["o]l.)
(a) Any one of numerous species of Old World pigeons
belonging to Palumbus and allied genera of the
family Columbid[ae].
(b) The ringdove.
Wood puceron (Zo["o]l.), a plant louse.
Wood pulp (Technol.), vegetable fiber obtained from the
poplar and other white woods, and so softened by digestion
with a hot solution of alkali that it can be formed into
sheet paper, etc. It is now produced on an immense scale.
Wood quail (Zo["o]l.), any one of several species of East
Indian crested quails belonging to Rollulus and allied
genera, as the red-crested wood quail ({Rollulus
roulroul), the male of which is bright green, with a long
crest of red hairlike feathers.
Wood rabbit (Zo["o]l.), the cottontail.
Wood rat (Zo["o]l.), any one of several species of American
wild rats of the genus Neotoma found in the Southern
United States; -- called also bush rat. The Florida wood
rat ({Neotoma Floridana) is the best-known species.
Wood+reed+grass+(Bot.),+a+tall+grass+({Cinna+arundinacea" rel="nofollow">Wood reed grass (Bot.), a tall grass ({Cinna arundinacea)
growing in moist woods.
Wood reeve, the steward or overseer of a wood. [Eng.]
Wood rush (Bot.), any plant of the genus Luzula,
differing from the true rushes of the genus Juncus
chiefly in having very few seeds in each capsule.
Wood sage (Bot.), a name given to several labiate plants of
the genus Teucrium. See Germander.
Wood screw, a metal screw formed with a sharp thread, and
usually with a slotted head, for insertion in wood.
Wood sheldrake (Zo["o]l.), the hooded merganser.
Wood shock (Zo["o]l.), the fisher. See Fisher, 2.
Wood shrike (Zo["o]l.), any one of numerous species of Old
World singing birds belonging to Grallina,
Collyricincla, Prionops, and allied genera, common in
India and Australia. They are allied to the true shrikes,
but feed upon both insects and berries.
Wood snipe. (Zo["o]l.)
(a) The American woodcock.
(b) An Asiatic snipe ({Gallinago nemoricola).
Wood soot, soot from burnt wood.
Wood sore. (Zo["o]l.) See Cuckoo spit, under Cuckoo.
Wood sorrel (Bot.), a plant of the genus Oxalis ({Oxalis
Acetosella), having an acid taste. See Illust. (a) of
Shamrock.
Wood spirit. (Chem.) See Methyl alcohol, under Methyl.
Wood stamp, a carved or engraved block or stamp of wood,
for impressing figures or colors on fabrics.
Wood star (Zo["o]l.), any one of several species of small
South American humming birds belonging to the genus
Calothorax. The male has a brilliant gorget of blue,
purple, and other colors.
Wood sucker (Zo["o]l.), the yaffle.
Wood swallow (Zo["o]l.), any one of numerous species of Old
World passerine birds belonging to the genus Artamus and
allied genera of the family Artamid[ae]. They are common
in the East Indies, Asia, and Australia. In form and
habits they resemble swallows, but in structure they
resemble shrikes. They are usually black above and white
beneath.
Wood tapper (Zo["o]l.), any woodpecker.
Wood tar. See under Tar.
Wood thrush, (Zo["o]l.)
(a) An American thrush ({Turdus mustelinus) noted for the
sweetness of its song. See under Thrush.
(b) The missel thrush.
Wood tick. See in Vocabulary.
Wood tin. (Min.). See Cassiterite.
Wood titmouse (Zo["o]l.), the goldcgest.
Wood tortoise (Zo["o]l.), the sculptured tortoise. See
under Sculptured.
Wood vine (Bot.), the white bryony.
Wood vinegar. See Wood acid, above.
Wood warbler. (Zo["o]l.)
(a) Any one of numerous species of American warblers of
the genus Dendroica. See Warbler.
(b) A European warbler ({Phylloscopus sibilatrix); --
called also green wren, wood wren, and yellow
wren.
Wood worm (Zo["o]l.), a larva that bores in wood; a wood
borer.
Wood wren. (Zo["o]l.)
(a) The wood warbler.
(b) The willow warbler.
[1913 Webster]
From Webster's Revised Unabridged Dictionary (1913) : [ web1913 ]
Wood \Wood\, n. [OE. wode, wude, AS. wudu, wiodu; akin to OHG.
witu, Icel. vi?r, Dan. & Sw. ved wood, and probably to Ir. &
Gael. fiodh, W. gwydd trees, shrubs.]
1. A large and thick collection of trees; a forest or grove;
-- frequently used in the plural.
Light thickens, and the crow Makes wing to the rooky
wood. --Shak.
2. The substance of trees and the like; the hard fibrous
substance which composes the body of a tree and its
branches, and which is covered by the bark; timber. ``To
worship their own work in wood and stone for gods.''
--Milton.
3. (Bot.) The fibrous material which makes up the greater
part of the stems and branches of trees and shrubby
plants, and is found to a less extent in herbaceous stems.
It consists of elongated tubular or needle-shaped cells of
various kinds, usually interwoven with the shinning bands
called silver grain.
Note: Wood consists chiefly of the carbohydrates cellulose
and lignin, which are isomeric with starch.
4. Trees cut or sawed for the fire or other uses.
Wood acid, Wood vinegar (Chem.), a complex acid liquid
obtained in the dry distillation of wood, and containing
large quantities of acetic acid; hence, specifically,
acetic acid. Formerly called pyroligneous acid.
Wood+anemone+(Bot.),+a+delicate+flower+({Anemone+nemorosa" rel="nofollow">Wood anemone (Bot.), a delicate flower ({Anemone nemorosa)
of early spring; -- also called windflower. See Illust.
of Anemone.
Wood+ant+(Zo["o]l.),+a+large+ant+({Formica+rufa" rel="nofollow">Wood ant (Zo["o]l.), a large ant ({Formica rufa) which
lives in woods and forests, and constructs large nests.
Wood apple (Bot.). See Elephant apple, under Elephant.
Wood baboon (Zo["o]l.), the drill.
Wood betony. (Bot.)
(a) Same as Betony.
(b) The common American lousewort ({Pedicularis
Canadensis), a low perennial herb with yellowish or
purplish flowers.
Wood borer. (Zo["o]l.)
(a) The larva of any one of numerous species of boring
beetles, esp. elaters, longicorn beetles,
buprestidans, and certain weevils. See Apple borer,
under Apple, and Pine weevil, under Pine.
(b) The larva of any one of various species of
lepidopterous insects, especially of the clearwing
moths, as the peach-tree borer (see under Peach),
and of the goat moths.
(c) The larva of various species of hymenopterous of the
tribe Urocerata. See Tremex.
(d) Any one of several bivalve shells which bore in wood,
as the teredos, and species of Xylophaga.
(e) Any one of several species of small Crustacea, as the
Limnoria, and the boring amphipod ({Chelura
terebrans).
Wood carpet, a kind of floor covering made of thin pieces
of wood secured to a flexible backing, as of cloth.
--Knight.
Wood cell (Bot.), a slender cylindrical or prismatic cell
usually tapering to a point at both ends. It is the
principal constituent of woody fiber.
Wood choir, the choir, or chorus, of birds in the woods.
[Poetic] --Coleridge.
Wood coal, charcoal; also, lignite, or brown coal.
Wood cricket (Zo["o]l.), a small European cricket
({Nemobius sylvestris).
Wood culver (Zo["o]l.), the wood pigeon.
Wood cut, an engraving on wood; also, a print from such an
engraving.
Wood dove (Zo["o]l.), the stockdove.
Wood drink, a decoction or infusion of medicinal woods.
Wood duck (Zo["o]l.)
(a) A very beautiful American duck ({Aix sponsa). The
male has a large crest, and its plumage is varied with
green, purple, black, white, and red. It builds its
nest in trees, whence the name. Called also bridal
duck, summer duck, and wood widgeon.
(b) The hooded merganser.
(c) The Australian maned goose ({Chlamydochen jubata).
Wood echo, an echo from the wood.
Wood engraver.
(a) An engraver on wood.
(b) (Zo["o]l.) Any of several species of small beetles
whose larv[ae] bore beneath the bark of trees, and
excavate furrows in the wood often more or less
resembling coarse engravings; especially, Xyleborus
xylographus.
Wood engraving.
(a) The act or art engraving on wood; xylography.
(b) An engraving on wood; a wood cut; also, a print from
such an engraving.
Wood fern. (Bot.) See Shield fern, under Shield.
Wood fiber.
(a) (Bot.) Fibrovascular tissue.
(b) Wood comminuted, and reduced to a powdery or dusty
mass.
Wood fretter (Zo["o]l.), any one of numerous species of
beetles whose larv[ae] bore in the wood, or beneath the
bark, of trees.
Wood frog (Zo["o]l.), a common North American frog ({Rana
sylvatica) which lives chiefly in the woods, except
during the breeding season. It is drab or yellowish brown,
with a black stripe on each side of the head.
Wood germander. (Bot.) See under Germander.
Wood god, a fabled sylvan deity.
Wood grass. (Bot.) See under Grass.
Wood grouse. (Zo["o]l.)
(a) The capercailzie.
(b) The spruce partridge. See under Spruce.
Wood guest (Zo["o]l.), the ringdove. [Prov. Eng.]
Wood hen. (Zo["o]l.)
(a) Any one of several species of Old World short-winged
rails of the genus Ocydromus, including the weka and
allied species.
(b) The American woodcock.
Wood hoopoe (Zo["o]l.), any one of several species of Old
World arboreal birds belonging to Irrisor and allied
genera. They are closely allied to the common hoopoe, but
have a curved beak, and a longer tail.
Wood ibis (Zo["o]l.), any one of several species of large,
long-legged, wading birds belonging to the genus
Tantalus. The head and neck are naked or scantily
covered with feathers. The American wood ibis ({Tantalus
loculator) is common in Florida.
Wood lark (Zo["o]l.), a small European lark ({Alauda
arborea), which, like, the skylark, utters its notes
while on the wing. So called from its habit of perching on
trees.
Wood laurel (Bot.), a European evergreen shrub ({Daphne
Laureola).
Wood leopard (Zo["o]l.), a European spotted moth ({Zeuzera
[ae]sculi) allied to the goat moth. Its large fleshy
larva bores in the wood of the apple, pear, and other
fruit trees.
Wood lily (Bot.), the lily of the valley.
Wood lock (Naut.), a piece of wood close fitted and
sheathed with copper, in the throating or score of the
pintle, to keep the rudder from rising.
Wood louse (Zo["o]l.)
(a) Any one of numerous species of terrestrial isopod
Crustacea belonging to Oniscus, Armadillo, and
related genera. See Sow bug, under Sow, and Pill
bug, under Pill.
(b) Any one of several species of small, wingless,
pseudoneuropterous insects of the family Psocid[ae],
which live in the crevices of walls and among old
books and papers. Some of the species are called also
book lice, and deathticks, or deathwatches.
Wood mite (Zo["o]l.), any one of numerous small mites of
the family Oribatid[ae]. They are found chiefly in
woods, on tree trunks and stones.
Wood mote. (Eng. Law)
(a) Formerly, the forest court.
(b) The court of attachment.
Wood nettle. (Bot.) See under Nettle.
Wood nightshade (Bot.), woody nightshade.
Wood nut (Bot.), the filbert.
Wood nymph. (a) A nymph inhabiting the woods; a fabled
goddess of the woods; a dryad. ``The wood nymphs, decked
with daisies trim.'' --Milton.
(b) (Zo["o]l.) Any one of several species of handsomely
colored moths belonging to the genus Eudryas. The
larv[ae] are bright-colored, and some of the species,
as Eudryas grata, and E. unio, feed on the leaves
of the grapevine.
(c) (Zo["o]l.) Any one of several species of handsomely
colored South American humming birds belonging to the
genus Thalurania. The males are bright blue, or
green and blue.
Wood offering, wood burnt on the altar.
We cast the lots . . . for the wood offering. --Neh.
x. 34.
Wood oil (Bot.), a resinous oil obtained from several East
Indian trees of the genus Dipterocarpus, having
properties similar to those of copaiba, and sometimes
substituted for it. It is also used for mixing paint. See
Gurjun.
Wood opal (Min.), a striped variety of coarse opal, having
some resemblance to wood.
Wood paper, paper made of wood pulp. See Wood pulp,
below.
Wood pewee (Zo["o]l.), a North American tyrant flycatcher
({Contopus virens). It closely resembles the pewee, but
is smaller.
Wood pie (Zo["o]l.), any black and white woodpecker,
especially the European great spotted woodpecker.
Wood pigeon. (Zo["o]l.)
(a) Any one of numerous species of Old World pigeons
belonging to Palumbus and allied genera of the
family Columbid[ae].
(b) The ringdove.
Wood puceron (Zo["o]l.), a plant louse.
Wood pulp (Technol.), vegetable fiber obtained from the
poplar and other white woods, and so softened by digestion
with a hot solution of alkali that it can be formed into
sheet paper, etc. It is now produced on an immense scale.
Wood quail (Zo["o]l.), any one of several species of East
Indian crested quails belonging to Rollulus and allied
genera, as the red-crested wood quail ({R. roulroul), the
male of which is bright green, with a long crest of red
hairlike feathers.
Wood rabbit (Zo["o]l.), the cottontail.
Wood rat (Zo["o]l.), any one of several species of American
wild rats of the genus Neotoma found in the Southern
United States; -- called also bush rat. The Florida wood
rat ({Neotoma Floridana) is the best-known species.
Wood+reed+grass+(Bot.),+a+tall+grass+({Cinna+arundinacea" rel="nofollow">Wood reed grass (Bot.), a tall grass ({Cinna arundinacea)
growing in moist woods.
Wood reeve, the steward or overseer of a wood. [Eng.]
Wood rush (Bot.), any plant of the genus Luzula,
differing from the true rushes of the genus Juncus
chiefly in having very few seeds in each capsule.
Wood sage (Bot.), a name given to several labiate plants of
the genus Teucrium. See Germander.
Wood screw, a metal screw formed with a sharp thread, and
usually with a slotted head, for insertion in wood.
Wood sheldrake (Zo["o]l.), the hooded merganser.
Wood shock (Zo["o]l.), the fisher. See Fisher, 2.
Wood shrike (Zo["o]l.), any one of numerous species of Old
World singing birds belonging to Grallina,
Collyricincla, Prionops, and allied genera, common in
India and Australia. They are allied to the true shrikes,
but feed upon both insects and berries.
Wood snipe. (Zo["o]l.)
(a) The American woodcock.
(b) An Asiatic snipe ({Gallinago nemoricola).
Wood soot, soot from burnt wood.
Wood sore. (Zo["o]l.) See Cuckoo spit, under Cuckoo.
Wood sorrel (Bot.), a plant of the genus Oxalis ({Oxalis
Acetosella), having an acid taste. See Illust. (a) of
Shamrock.
Wood spirit. (Chem.) See Methyl alcohol, under Methyl.
Wood stamp, a carved or engraved block or stamp of wood,
for impressing figures or colors on fabrics.
Wood star (Zo["o]l.), any one of several species of small
South American humming birds belonging to the genus
Calothorax. The male has a brilliant gorget of blue,
purple, and other colors.
Wood sucker (Zo["o]l.), the yaffle.
Wood swallow (Zo["o]l.), any one of numerous species of Old
World passerine birds belonging to the genus Artamus and
allied genera of the family Artamid[ae]. They are common
in the East Indies, Asia, and Australia. In form and
habits they resemble swallows, but in structure they
resemble shrikes. They are usually black above and white
beneath.
Wood tapper (Zo["o]l.), any woodpecker.
Wood tar. See under Tar.
Wood thrush, (Zo["o]l.)
(a) An American thrush ({Turdus mustelinus) noted for the
sweetness of its song. See under Thrush.
(b) The missel thrush.
Wood tick. See in Vocabulary.
Wood tin. (Min.). See Cassiterite.
Wood titmouse (Zo["o]l.), the goldcgest.
Wood tortoise (Zo["o]l.), the sculptured tortoise. See
under Sculptured.
Wood vine (Bot.), the white bryony.
Wood vinegar. See Wood acid, above.
Wood warbler. (Zo["o]l.)
(a) Any one of numerous species of American warblers of
the genus Dendroica. See Warbler.
(b) A European warbler ({Phylloscopus sibilatrix); --
called also green wren, wood wren, and yellow
wren.
Wood worm (Zo["o]l.), a larva that bores in wood; a wood
borer.
Wood wren. (Zo["o]l.)
(a) The wood warbler.
(b) The willow warbler.
From Webster's Revised Unabridged Dictionary (1913) : [ web1913 ]
Screw \Screw\ (skr[udd]), n. [OE. scrue, OF. escroue, escroe,
female screw, F. ['e]crou, L. scrobis a ditch, trench, in
LL., the hole made by swine in rooting; cf. D. schroef a
screw, G. schraube, Icel. skr[=u]fa.]
1. A cylinder, or a cylindrical perforation, having a
continuous rib, called the thread, winding round it
spirally at a constant inclination, so as to leave a
continuous spiral groove between one turn and the next, --
used chiefly for producing, when revolved, motion or
pressure in the direction of its axis, by the sliding of
the threads of the cylinder in the grooves between the
threads of the perforation adapted to it, the former being
distinguished as the external, or male screw, or, more
usually the screw; the latter as the internal, or female
screw, or, more usually, the nut.
Note: The screw, as a mechanical power, is a modification of
the inclined plane, and may be regarded as a
right-angled triangle wrapped round a cylinder, the
hypotenuse of the marking the spiral thread of the
screw, its base equaling the circumference of the
cylinder, and its height the pitch of the thread.
2. Specifically, a kind of nail with a spiral thread and a
head with a nick to receive the end of the screw-driver.
Screws are much used to hold together pieces of wood or to
fasten something; -- called also wood screws, and screw
nails. See also Screw bolt, below.
3. Anything shaped or acting like a screw; esp., a form of
wheel for propelling steam vessels. It is placed at the
stern, and furnished with blades having helicoidal
surfaces to act against the water in the manner of a
screw. See Screw propeller, below.
4. A steam vesel propelled by a screw instead of wheels; a
screw steamer; a propeller.
5. An extortioner; a sharp bargainer; a skinflint; a niggard.
--Thackeray.
6. An instructor who examines with great or unnecessary
severity; also, a searching or strict examination of a
student by an instructor. [Cant, American Colleges]
7. A small packet of tobacco. [Slang] --Mayhew.
8. An unsound or worn-out horse, useful as a hack, and
commonly of good appearance. --Ld. Lytton.
9. (Math.) A straight line in space with which a definite
linear magnitude termed the pitch is associated (cf. 5th
Pitch, 10
(b) ). It is used to express the displacement of a rigid
body, which may always be made to consist of a
rotation about an axis combined with a translation
parallel to that axis.
10. (Zo["o]l.) An amphipod crustacean; as, the skeleton screw
({Caprella). See Sand screw, under Sand.
Archimedes screw, Compound screw, Foot screw, etc. See
under Archimedes, Compound, Foot, etc.
A screw loose, something out of order, so that work is not
done smoothly; as, there is a screw loose somewhere. --H.
Martineau.
Endless, or perpetual, screw, a screw used to give motion
to a toothed wheel by the action of its threads between
the teeth of the wheel; -- called also a worm.
Lag screw. See under Lag.
Micrometer screw, a screw with fine threads, used for the
measurement of very small spaces.
Right and left screw, a screw having threads upon the
opposite ends which wind in opposite directions.
Screw alley. See Shaft alley, under Shaft.
Screw bean. (Bot.)
(a) The curious spirally coiled pod of a leguminous tree
({Prosopis pubescens) growing from Texas to
California. It is used for fodder, and ground into
meal by the Indians.
(b) The tree itself. Its heavy hard wood is used for
fuel, for fencing, and for railroad ties.
Screw bolt, a bolt having a screw thread on its shank, in
distinction from a key bolt. See 1st Bolt, 3.
Screw box, a device, resembling a die, for cutting the
thread on a wooden screw.
Screw dock. See under Dock.
Screw engine, a marine engine for driving a screw
propeller.
Screw gear. See Spiral gear, under Spiral.
Screw jack. Same as Jackscrew.
Screw key, a wrench for turning a screw or nut; a spanner
wrench.
Screw machine.
(a) One of a series of machines employed in the
manufacture of wood screws.
(b) A machine tool resembling a lathe, having a number of
cutting tools that can be caused to act on the work
successively, for making screws and other turned
pieces from metal rods.
Screw pine (Bot.), any plant of the endogenous genus
Pandanus, of which there are about fifty species,
natives of tropical lands from Africa to Polynesia; --
named from the spiral arrangement of the pineapple-like
leaves.
Screw plate, a device for cutting threads on small screws,
consisting of a thin steel plate having a series of
perforations with internal screws forming dies.
Screw press, a press in which pressure is exerted by means
of a screw.
Screw propeller, a screw or spiral bladed wheel, used in
the propulsion of steam vessels; also, a steam vessel
propelled by a screw.
Screw shell (Zo["o]l.), a long, slender, spiral gastropod
shell, especially of the genus Turritella and allied
genera. See Turritella.
Screw steamer, a steamship propelled by a screw.
Screw thread, the spiral rib which forms a screw.
Screw stone (Paleon.), the fossil stem of an encrinite.
Screw tree (Bot.), any plant of the genus Helicteres,
consisting of about thirty species of tropical shrubs,
with simple leaves and spirally twisted, five-celled
capsules; -- also called twisted-horn, and twisty.
Screw valve, a stop valve which is opened or closed by a
screw.
Screw worm (Zo["o]l.), the larva of an American fly
({Compsomyia macellaria), allied to the blowflies, which
sometimes deposits its eggs in the nostrils, or about
wounds, in man and other animals, with fatal results.
Screw wrench.
(a) A wrench for turning a screw.
(b) A wrench with an adjustable jaw that is moved by a
screw.
To put the screw, or screws, on, to use pressure upon,
as for the purpose of extortion; to coerce.
To put under the screw or screws, to subject to pressure;
to force.
Wood screw, a metal screw with a sharp thread of coarse
pitch, adapted to holding fast in wood. See Illust. of
Wood screw, under Wood.
From English Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-en-ALL-2023-07-27 ]
wood screw
n.
A screw designed for a wood or a similar material, with a point, a
relatively coarse thread, a thick shank, and, usually, an unthreaded
portion of the shank at the head end.
From English Wiktionary: English language only (2023-07-27) : [ dictinfo.com:wikt-en-en-2023-07-27 ]
wood screw
n.
A screw designed for a wood or a similar material, with a point, a
relatively coarse thread, a thick shank, and, usually, an unthreaded
portion of the shank at the head end.
From English Wiktionary: Western, Greek, and Slavonic languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western_Greek_Slavonic-2023-07-27 ]
wood screw
n.
A screw designed for a wood or a similar material, with a point, a
relatively coarse thread, a thick shank, and, usually, an unthreaded
portion of the shank at the head end.
From English Wiktionary: Western languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western-2023-07-27 ]
wood screw
n.
A screw designed for a wood or a similar material, with a point, a
relatively coarse thread, a thick shank, and, usually, an unthreaded
portion of the shank at the head end.
From English - German Ding/FreeDict dictionary ver. 1.9-fd1 : [ freedict:eng-deu ]
wood screw /wˈʊd skɹˈuː/
Holzschraube [techn.]
Synonym: woodscrew
see: woodscrews, wood screws
From English-Hungarian FreeDict Dictionary ver. 0.2.1 : [ freedict:eng-hun ]
wood screw /wˈʊd skɹˈuː/
facsavar
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