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])
• 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)