背任 はいにん Meanings Noun, する verb, Intransitive breach of trust; malfeasance; malpractice; misappropriation Kanji 背 back. Read as ハイ. 任 entrust. Read as ニン. Example sentences 某連盟元会長が背任の容疑で逮捕されました。The former president of a certain association has been arrested on suspicion of breach of trust. Words containing 背任 背任罪 (はいにんざい) breach of trust 特別背任 (とくべつはいにん) aggravated breach of trust Jinuma: Japanese Dictionary · Word lists