n15284285
type | n |
lex_filenum | 28 |
def | the speed at which light travels in a vacuum |
def | the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second |
Outgoing links | |
Hypernym | speed, velocity; constant |
Incoming links | |
Hyponym | constant; speed, velocity |
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