歯は偏へんMeanings1nounkanji 'tooth' radical at leftRefers to the kanji radical 歯 when it appears on the left side of a character, as in 齢 (よわい). Used in contexts discussing kanji structure.「齢よわい」の左ひだり側がわは歯は偏へんです。The left side of '齢' is the 'tooth' radical.