greenhouse — In the Garden greenhouse /ˈɡriːnhaʊs/ noun CEFR A2 A glass building used for growing plants. “Tomatoes grow well inside a warm greenhouse.” Related words in this scene gatebenchspadepotplantlawnflowerfencerakehoseseedtreegrassleafbranchsoilflowerpotwheelbarrowbushweedgrowwaterdigmowbeebutterflypathwatering can Practice this word Create worksheet