Compund Words
Last Search Words
Search Result：light-year
Overview of noun light-year
The noun light-year has 1 sense
- light year, light-year -- (the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers)
dictionary, definition of, free online dictionary, online dictionary, English dictionary, dict, diction, dictonary, glossary, define, definitions, meaning, word of the day, spelling, pronunciation, dictio, dictiona, dic, dicti, dictionar
(TTS Sound)