Thesaurus: light hour
the distance light travels in a vacuum in one hour; approximately one billion kilometers
Related headwords
lightdefinitionapproximatelydefinitionbilliondefinitiondistancedefinitionhourdefinitionkilometersdefinitiontravelsdefinitionvacuumdefinitionlight colonelfamilylight companyfamilylight creamfamilylight cruiserfamilylight dietfamilylight filterfamilylight fittingfamilylight fixturefamilylight flyweightfamilylight heavyweightfamilylight intensityfamilylight meterfamilylight microscopefamilylight middleweightfamilylight minutefamilylight operafamilylight penfamilylight reactionfamilylight reflexfamilylight secondfamily
Definitions
- n. the distance light travels in a vacuum in one hour; approximately one billion kilometers