三度豆 さんどまめ Meanings Noun common bean (because harvested three times per year) See also: インゲンマメ. snow pea; mangetout (Fukushima, Niigata dialects) See also: サヤエンドウ. Kanji 三 three. Read as サン. 度 degree 豆 bean. Read as まめ. Jinuma: Japanese Dictionary · Word lists