light speed - Similar and Opposite Words
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Here are the synonyms for light speed , a list of similar words for light speed from our thesaurus that you can useNoun
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
Noun
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