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6 definitions found
From WordNet (r) 2.0 : [ wn ]
light speed
n : the speed at which light travels in a vacuum; the constancy
and universality of the speed of light is recognized by
defining it to be exactly 299,792,458 meters per second
[syn: speed of light, c]
From English Wiktionary: All languages (2023-07-27) : [ dictinfo.com:wikt-en-ALL-2023-07-27 ]
light speed
n.
(alternative form of en lightspeed)
From English Wiktionary: English language only (2023-07-27) : [ dictinfo.com:wikt-en-en-2023-07-27 ]
light speed
n.
(alternative form of en lightspeed)
From English Wiktionary: Western, Greek, and Slavonic languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western_Greek_Slavonic-2023-07-27 ]
light speed
n.
(alternative form of en lightspeed)
From English Wiktionary: Western languages only (2023-07-27) : [ dictinfo.com:wikt-en-Western-2023-07-27 ]
light speed
n.
(alternative form of en lightspeed)
From English - German Ding/FreeDict dictionary ver. 1.9-fd1 : [ freedict:eng-deu ]
light speed /lˈaɪt spˈiːd/
Lichtgeschwindigkeit [phys.]
Synonym: speed of light
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