乗車じょうしゃ Common Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb boarding (a train, bus, etc.);getting into (e.g. a taxi) Antonym: 下車 (げしゃ), 降車 (こうしゃ) 列車に乗車した後で、私は財布を家に置き忘れてきたことに気が付いた。 After I got on board a train, I found I had left my wallet behind at home.