腑に落ちる ふにおちる Meanings Expression, Ichidan verb to understand; to be convinced; to be satisfied See also: 腑に落ちない (ふにおちない). Kanji 腑 viscera; bowels. Read as フ. 落 fall. Read as おちる. Words containing 腑に落ちる 腑に落ちない (ふにおちない) cannot understand Jinuma: Japanese Dictionary · Word lists