温おん室しつ効こう果かMeaningsNounNo-adjective1. greenhouse effectKanji used温warm (to the touch)室room効be effective果fruitPitch accentおんしつこうかComposed of温おん室しつgreenhouse; hothouse; conservatory; glasshouseNoun効こう果かeffect; effectiveness; efficacy; result; effects (e.g. sound effects, visual effects, special effects)NounExamples1ＣＯ２はいわゆる温おん室しつ効こう果かと大おおいに関かん係けいがあります。CO₂ has a lot to do with the so-called greenhouse effect.