軽粒子

Japanese
Kanji in this term
軽 粒 子
けい
Grade: 3		 りゅう
Grade: S		 し
Grade: 1
kan’on
Alternative spelling
輕粒子 (kyūjitai)

Etymology

From 軽(けい) (kei, “lightweight”) + 粒子(りゅうし) (ryūshi, “particle”).

Pronunciation
  • (Tokyo) けーりゅ​うし [kèéryúꜜùshì] (Nakadaka – [3])[1]
  • IPA(key): [ke̞ːɾʲɨᵝːɕi]

Noun

軽(けい)粒(りゅう)子(し) • (keiryūshi) ←けいりふし (keirifusi)?

  1. Synonym of レプトン (reputon, “lepton”) (elementary particle)

References
  1. Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tōkyō: Sanseidō, →ISBN
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