Definition of greenhouse in English:

greenhouse

noun

  • A glass building in which plants that need protection from cold weather are grown.

    • ‘The greenhouse was constantly ventilated during daytime to maintain the inside temperature similar to that of the outside.’
    • ‘Ask your city or county building department if you need a permit to erect a greenhouse.’
    • ‘Plants were grown in a greenhouse under natural light.’
    • ‘Mangoes and nectarines were grown in the heated greenhouses.’
    • ‘The disease mainly afflicts plants in commercial greenhouses.’
    hothouse, conservatory
    View synonyms

Pronunciation

greenhouse

/ˈɡriːnhaʊs/