English
Detailed Synonyms for light-year in English
light-year:
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the light-year
the light-year -
the light-year
– the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers 1the light-year; the light year– the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers 1