超過勤務 ちょうかきんむ Meanings Noun, の-adjective overtime (work) Kanji 超 exceed. Read as チョウ. 過 pass 勤 on duty. Read as キン. 務 duty. Read as ム. Words containing 超過勤務 超過勤務手当 (ちょうかきんむてあて) overtime pay Jinuma: Japanese Dictionary · Word lists