うわあご 上顎 LinksSentence search for 上顎Sentence search for うわあごSentence search for 上あごSentence search for じょうがくKanji details for 上 and 顎Edit in JMdict Noun1. upper jaw; palateOther forms上あご 【うわあご】、上顎 【じょうがく】 Discussions Log in to talk about this word.