宇宙線

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Japanese[edit]

Kanji in this term

Grade: 6
ちゅう
Grade: 6
せん
Grade: 2
on'yomi

Etymology[edit]

宇宙 (space) + (ray)

Noun[edit]

宇宙線 (hiragana うちゅうせん, romaji uchūsen)

  1. (astronomy, physics) cosmic ray

References[edit]

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