Definition of greenhouse in English:

greenhouse

Line breaks: green|house
Pronunciation: /ˈɡriːnhaʊs
 
/

noun

A glass building in which plants that need protection from cold weather are grown.
More example sentences
  • The greenhouse was constantly ventilated during daytime to maintain the inside temperature similar to that of the outside.
  • The disease mainly afflicts plants in commercial greenhouses.
  • Ask your city or county building department if you need a permit to erect a greenhouse.
Synonyms

Definition of greenhouse in:

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Word of the day internecine
Pronunciation: ˌɪntəˈniːsʌɪn
adjective
destructive to both sides in a conflict