おとがい 頤 LinksSentence search for 頤Sentence search for おとがいSentence search for オトガイKanji details for 頤Edit in JMdict Noun1. (lower) jaw; chin; mentumAnatomy, Usually written using kana aloneNoun2. chatterboxUsually written using kana aloneOther formsオトガイ Discussions Log in to talk about this word.