About The Word Light hour

Bay Area Crosswords

Learn about the word Light hour to help solve your crossword puzzle. Discover Light hour definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.

Light hour

Light hour Meaning & Definition
Light hour Definition And Meaning

What's The Definition Of Light hour?

[n] the distance light travels in a vacuum in one hour; approximately one billion kilometers

Synonyms | Synonyms for Light hour:

Related Terms | Find terms related to Light hour:

See Also | astronomy unit | light year

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