greenhouse
UK /ˈɡɹiːnhaʊs/ · US /ˈɡɹːnˌ(h)aʊs/ noun, verb, proper noun
Forms greenhouses greenhousing greenhoused
- noun A building used to grow plants, particularly one with large glass windows or plastic sheeting to trap heat from sunlight even in intemperate seasons or climates.
- noun (UK military slang, dated) The glass of a plane's cockpit.
- noun (Ireland, slang) A public toilet.
- noun (medicine) A structure that shields the operating table to protect against bacteria.
- noun (climatology) A hot state in global climate.
- verb (transitive) To place (plants) in a greenhouse.
- verb (transitive, figurative) To nurture in order to promote growth.
- proper noun A surname.
Synonyms
Antonyms
Etymology
From green + house ("house for growing greens"), in reference to the produce grown within.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “greenhouse”, CC BY-SA 4.0. Details