Copy page URL Share on Twitter Share on WhatsApp Share on Facebook
Get it on Google Play
Meaning of word light speed from English dictionary with examples, synonyms and antonyms.

light speed   noun

Meaning : 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.

Synonyms : c, speed of light

Light speed meaning in Bengali (Bangla).