通つう勤きん定てい期きMeaningsNoun1. commutation ticket; season ticketKanji used通pass through勤devotion to work定define期period (of time)Composed of通つう勤きんcommuting to workNoun定てい期きfixed period; fixed term; regular; periodic; periodical; fixed-term commuter pass; fixed-term deposit; futures contractsNoun