Japanese [edit]
Etymology [edit]
/kwaunen/ > /kwoːnen/ > /koːnen/.
Pronunciation [edit]
Counter [edit]
光年 (hiragana こうねん, romaji kōnen, historical hiragana くゎうねん)
- a unit of length equivalent to the distance that light travels in a year; a light year
- 宇宙の直径は約930億光年だ。
うちゅうのちょっけいはやく930おくこうねんだ。
- Uchū no chokkei wa yaku 930 oku kōnen da.
- The diameter of the universe is some ninety-three billion light years.