どうおん 同音 Common word LinksSentence search for 同音Sentence search for どうおんKanji details for 同 and 音Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. homophony; same pronunciation; same soundLinguisticsNoun, Noun which may take the genitive case particle 'no'2. unison; same pitchMusicNoun, Noun which may take the genitive case particle 'no'3. (in) one voice; (speaking in) unison Discussions Log in to talk about this word.