せいおん 清音 LinksSentence search for 清音Sentence search for せいおんKanji details for 清 and 音Edit in JMdict Noun1. syllable with an unvoiced consonant (except "p"; in Japanese); syllable written without a dakuten or handakutenLinguistics, See also 濁音, See also 半濁音, e.g. か, さ, た, はNoun2. clear sound Discussions Log in to talk about this word.