Vocabulary What does 客船 (きゃくせん, kyakusen) mean? 客船 (きゃくせん, kyakusen) means passenger boat. Quick factsReadingきゃくせんRomajikyakusenPart of speechnoun 客船きゃくせんkyakusenpassenger boat1noun passenger boatKanji in this word客guest, customer船boat, ship