はくそ 歯糞 LinksSentence search for 歯糞Sentence search for はくそSentence search for 歯屎Sentence search for 歯くそKanji details for 歯 and 糞Edit in JMdict Noun1. (dental) plaqueSee also 歯垢Other forms歯屎 【はくそ】、歯くそ 【はくそ】 Discussions Log in to talk about this word.