Dictionary/呼吸器こきゅうきKokyuuki呼吸器 (Kokyuuki) is a Japanese noun meaning “respiratory organs”.Meaningsnounrespiratory organsKanji in 呼吸器呼call吸suck器utensilRelated words吸うto breathe in呼ぶto call out (to)呼び出すto call (someone) to (the door, phone, etc.)凶器dangerous weapon武器weapon機械machine器bowl呼吸breathing不器用clumsy器用skillful臓器internal organs楽器musical instrument