互変異性 ごへんいせい Meanings Noun tautomerism Kanji 互 mutual. Read as ゴ. 変 change. Read as ヘン. 異 different 性 nature. Read as セイ. Words containing 互変異性 互変異性体 (ごへんいせいたい) tautomer Word lists Chemistry Jinuma: Japanese Dictionary · Word lists