通つう勤きん特とっ急きゅうMeaningsNoun1. commuter express; commuter limited express; rapid-service commuter trainKanji used通pass through勤devotion to work特special急hurryComposed of通つう勤きんcommuting to workNoun特とっ急きゅうlimited express (train for which a limited-express ticket is required); limited express (train making a limited no. of stops); great hurryNoun