温室(おんしつ) おんしつ noun greenhouse, hothouse buildingplant-general 1. greenhouse, hothouse, conservatory A building with glass walls and roof for growing plants that need protection from cold weather. 温室(おんしつ)でトマトを育(そだ)てている。🔊 I'm growing tomatoes in a greenhouse. 植物園(しょくぶつえん)の温室(おんしつ)には熱帯(ねったい)の花(はな)がある。🔊 The botanical garden's greenhouse has tropical flowers. 温室(おんしつ)効果(こうか)ガスが問題(もんだい)になっている。🔊 Greenhouse gases have become a problem. 冬(ふゆ)でも温室(おんしつ)の中(なか)は暖(あたた)かい。🔊 It's warm inside the greenhouse even in winter. この野菜(やさい)は温室(おんしつ)栽培(さいばい)なので一年中(いちねんじゅう)手(て)に入(はい)る。🔊 These vegetables are greenhouse-grown, so they're available year-round. Compounds温室(おんしつ)栽培(さいばい): greenhouse cultivation温室(おんしつ)効果(こうか): the greenhouse effect温室(おんしつ)効果(こうか)ガス: greenhouse gas温室(おんしつ)育(そだ)ち: literally "greenhouse-raised"; figuratively, someone raised in a sheltered, overprotected wayRelated wordsビニールハウス: a plastic-covered greenhouse, the usual kind on Japanese farmsハウス栽培(さいばい): greenhouse farming (everyday term for 温室(おんしつ)栽培(さいばい)) core Added 2026.1.13 21:42 · Revised 2026.9.29 17:34 04000/04116_onshitsu