speed of light

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: speed of light

1. speed of light [ Synonyms: c, light speed]
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

Generic Words:

constant, speed, velocity

Word of the day

March 25, 2025

downy

- like down or as soft as down

ملائم,نرم

ReadersEnglish.com's free ESL (English as a Second Language) course is designed for Urud/Hindi speakers. Click Here to learn more about this course

Installments Business Software This software offers monthly, weekly, bi-weekly and daily installments ... Read more