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24 definitions found
From The Collaborative International Dictionary of English v.0.44 : [ gcide ]
Annulus \An"nu*lus\, n.; pl. Annuli. [L.]
1. A ring; a ringlike part or space.
[1913 Webster]
2. (Geom.)
(a) A space contained between the circumferences of two
circles, one within the other.
(b) The solid formed by a circle revolving around a line
which is the plane of the circle but does not cut it.
[1913 Webster]
3. (Zo["o]l.) Ring-shaped structures or markings, found in,
or upon, various animals.
[1913 Webster]
From Webster's Revised Unabridged Dictionary (1913) : [ web1913 ]
Annulus \An"nu*lus\, n.; pl. Annuli. [L.]
1. A ring; a ringlike part or space.
2. (Geom.)
(a) A space contained between the circumferences of two
circles, one within the other.
(b) The solid formed by a circle revolving around a line
which is the plane of the circle but does not cut it.
3. (Zo["o]l.) Ring-shaped structures or markings, found in,
or upon, various animals.
From WordNet (r) 2.0 : [ wn ]
annulus
n 1: a toroidal shape; "a ring of ships in the harbor"; "a halo
of smoke" [syn: ring, halo, anulus, doughnut, anchor
ring]
2: (Fungi) remnant of the partial veil that in mature mushrooms
surrounds the lower part of the stem
[also: annuli (pl)]
From English Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-en-ALL-2023-07-27 ]
annulus
n.
1 A ring- or donut-shaped area or structure.
2 (lb en geometry) The region in a plane between two concentric
circles of different radii.
3 (lb en topology) Any topological space homeomorphic to the region
in a plane between two concentric circles of different radius.
4 (lb en astronomy) The ring of the sun not covered by the moon in an
annular eclipse.
5 (lb en botany) Structure in a fern that consists of differentially
thick-walled cells on a sporangium that bend and distort as a result of
drying.
6 (lb en mycology) The membranous remnants of a partial veil which
leaves a ring on the stem of a mushroom.
7 (lb en oil and gas production) The space contained between the
centre well bore and any external tubing. Sometimes used for separated
gas flow.
From English Wiktionary: English language only (2023-07-27) : [ dictinfo.com:wikt-en-en-2023-07-27 ]
annulus
n.
1 A ring- or donut-shaped area or structure.
2 (lb en geometry) The region in a plane between two concentric
circles of different radii.
3 (lb en topology) Any topological space homeomorphic to the region
in a plane between two concentric circles of different radius.
4 (lb en astronomy) The ring of the sun not covered by the moon in an
annular eclipse.
5 (lb en botany) Structure in a fern that consists of differentially
thick-walled cells on a sporangium that bend and distort as a result of
drying.
6 (lb en mycology) The membranous remnants of a partial veil which
leaves a ring on the stem of a mushroom.
7 (lb en oil and gas production) The space contained between the
centre well bore and any external tubing. Sometimes used for separated
gas flow.
From English Wiktionary: Western, Greek, and Slavonic languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western_Greek_Slavonic-2023-07-27 ]
annulus
n.
1 A ring- or donut-shaped area or structure.
2 (lb en geometry) The region in a plane between two concentric
circles of different radii.
3 (lb en topology) Any topological space homeomorphic to the region
in a plane between two concentric circles of different radius.
4 (lb en astronomy) The ring of the sun not covered by the moon in an
annular eclipse.
5 (lb en botany) Structure in a fern that consists of differentially
thick-walled cells on a sporangium that bend and distort as a result of
drying.
6 (lb en mycology) The membranous remnants of a partial veil which
leaves a ring on the stem of a mushroom.
7 (lb en oil and gas production) The space contained between the
centre well bore and any external tubing. Sometimes used for separated
gas flow.
From English Wiktionary: Western languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western-2023-07-27 ]
annulus
n.
1 A ring- or donut-shaped area or structure.
2 (lb en geometry) The region in a plane between two concentric
circles of different radii.
3 (lb en topology) Any topological space homeomorphic to the region
in a plane between two concentric circles of different radius.
4 (lb en astronomy) The ring of the sun not covered by the moon in an
annular eclipse.
5 (lb en botany) Structure in a fern that consists of differentially
thick-walled cells on a sporangium that bend and distort as a result of
drying.
6 (lb en mycology) The membranous remnants of a partial veil which
leaves a ring on the stem of a mushroom.
7 (lb en oil and gas production) The space contained between the
centre well bore and any external tubing. Sometimes used for separated
gas flow.
From Finnish Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-fi-ALL-2023-07-27 ]
annulus
Englanti n.
rengas
From Swedish Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-sv-ALL-2023-07-27 ]
annulus
n.
(tagg: matematik) en ring; området mellan två koncentriska cirkel
From Swedish Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-sv-ALL-2023-07-27 ]
annulus'
Engelska n.
(böjning en subst annulus)
From Swedish Wiktionary: Swedish language only (2023-07-27) : [ dictinfo.com:wikt-sv-sv-2023-07-27 ]
annulus
n.
(tagg: matematik) en ring; området mellan två koncentriska cirkel
From English-Arabic FreeDict Dictionary ver. 0.6.3 : [ freedict:eng-ara ]
Annulus /ˈanjʊləs/
الحلقة
From English-Czech dicts.info/FreeDict Dictionary ver. 0.1.3 : [ freedict:eng-ces ]
annulus /ˈanjʊləs/
prstenec
From English - German Ding/FreeDict dictionary ver. 1.9-fd1 : [ freedict:eng-deu ]
annulus /ˈanjʊləs/
Kranz , Ring
From English - Modern Greek XDXF/FreeDict dictionary ver. 0.1.1 : [ freedict:eng-ell ]
annulus /ˈanjʊləs/
δακτύλιος
From English-suomi FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:eng-fin ]
annulus //ˈænjʊləs//
1. annulus, rengasalue
geometry: the region in a plane between two concentric circles of different radius
2. kehä, rinkilä
ring-shaped structure
From English-Croatian FreeDict Dictionary ver. 0.2.2 : [ freedict:eng-hrv ]
annulus /ˈanjʊləs/
kružni, prsten
From English-Hungarian FreeDict Dictionary ver. 0.2.1 : [ freedict:eng-hun ]
annulus /ˈanjʊləs/
1. körgyûrû
2. csôköz
3. bolygómû-külsôgyûrû
From English-Turkish FreeDict Dictionary ver. 0.3 : [ freedict:eng-tur ]
annulus /ˈanjʊləs/
1. halka, halka Seklinde olan şey. annulose halka Seklinde, halka halka olan.
From Svenska-Deutsch FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:swe-deu ]
annulus /ˈanʉlˌʉs/
Kreisring
From Svenska-français FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:swe-fra ]
annulus /ˈanʉlˌʉs/
anneau
From Svenska-latine FreeDict+WikDict dictionary ver. 2023.05.29 : [ freedict:swe-lat ]
annulus /ˈanʉlˌʉs/
anulus
From Stardic English-Chinese Dictionary : [ stardic ]
n. 环,轮,体环;
From XDICT the English-Chinese dictionary : [ xdict ]
n. 环,轮,体环
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