離反 りはん Also written 離叛 Meanings Noun, する verb, Intransitive estrangement; alienation; disaffection; desertion; defection; breakaway Noun (customer) churn; attrition Kanji 離 apart. Read as リ. 反 anti-. Read as ハン. Words containing 離反 脱離反応 (だつりはんのう) elimination reaction Jinuma: Japanese Dictionary · Word lists