'light year' in a sentence

Learn how to use 'light year' with 1 example sentences.

See meaning of 'light year'

light year noun: : the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers

This star is five light years away.

Words related to 'light year'

Words near 'light year' in the dictionary

lift lift up lifted light light on lighten lighter lightly lightning like