Dictionary/陽子ようしYoushi陽子 (Youshi) is a Japanese noun meaning “proton”.MeaningsnounprotonKanji in 陽子陽sunshine子childRelated words子child子the Rat (first sign of the Chinese zodiac)実fruit子供child陽(the) positive息子son女子woman弟子pupil女の子girl様子state (of affairs)梨nashi (esp. Pyrus pyrifolia)子供たちchildren