光速

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Japanese[edit]

Kanji in this term
こう
Grade: 2
そく
Grade: 3
on'yomi

Pronunciation[edit]

Noun[edit]

光速 (hiragana こうそく, romaji kōsoku)

  1. the speed of light

References[edit]

  • 2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakkan, ISBN 4095102535.