怨敵退散 おんてきたいさん Meanings Expression invoking disaster upon one's mortal enemy; Confusion to the enemy! Kanji 怨 grudge. Read as オン. 敵 enemy. Read as テキ. 退 withdraw. Read as タイ. 散 scatter. Read as サン. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists