Word.ws English Dictionary

greenhouse

Syllables: green·houseUK/ˈɡɹiːnhaʊs/US/ˈɡɹːnˌ(h)aʊs/

greenhouse 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.

greenhouse: a building used to grow plants, particularly one with large glass windows or plastic sheeting to...
Image: Moja, CC BY-SA 3.0, via Wikimedia Commons

Noun

greenhouse (plural greenhouses)

  1. 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.
    • The royal party had dined in the greenhouse, the coup d'œil of which was as striking as it was new. Vast stands of the most costly exotics reached to the glass roof, which was partly covered by a luxuriant vine, or by a small scarlet creeper.1837, L[etitia] E[lizabeth] L[andon], Ethel Churchill: Or, The Two Brides. […], volume III, London: Henry Colburn, […], →OCLC, pages 54–55
  2. (UK, dated, slang) The glass of a plane's cockpit.
    • In the slang of the Royal Air Force man, the cockpit of his plane is the ‘pulpit’ or ‘office’, the glass covering over it the ‘greenhouse’.1941 March 24, Life, page 85
  3. (Ireland, slang) A public toilet.
    • All kinds of places are good for ads. That quack doctor for the clap used to be stuck up in all the greenhouses.1922 February 2, James Joyce, “[Episode 8: Laestrygonians]”, in Ulysses, Paris: Shakespeare and Company […], →OCLC, part II [Odyssey], page 145
  4. A structure that shields the operating table to protect against bacteria.
    • Figure 2.6 shows the diagram Charnley published of the airflow in the 'greenhouse'; it can be seen that reasonable downward unidirectional airflow was achieved close to the operating table.2010, William Whyte, Cleanroom Technology
    • The greenhouse system for providing a nearly bacteria-free operating environment consists of a 10 by 10-foot aluminum frame with plexiglass panes forming three sides and a polyvinyl curtain forming the fourth side. […] However, the greenhouse contains its own light supply, while this is an extra...1972, Southern Hospitals, volumes 40-41, page 10
  5. A hot state in global climate.
    Synonyms:
    hothouse
    Antonyms:
    icehouse

Verb

greenhouse (third-person singular simple present greenhouses, present participle greenhousing, simple past and past participle greenhoused)

  1. (transitive) To place (plants) in a greenhouse.
  2. (figuratively, transitive) To nurture in order to promote growth.
    • It's almost impossible to make judgements when you're being playful – as by definition it's spontaneous activity – so your baby ideas get nurtured and greenhoused better.2008, Chris Barez-Brown, How to Have Kick-Ass Ideas

Proper noun capitalized: Greenhouse

Greenhouse (plural Greenhouses)

  1. A surname.

greenhouse meaning in Hindi, Tamil, Marathi and Urdu

greenhouse in Hindi

building in which plants are grown more quickly than outside
ग्रीनहाउस grīnhāus, हरितगृह haritgŕh

greenhouse in Tamil

building in which plants are grown more quickly than outside
பசுமைக்குடில் pacumaikkuṭil, பைங்குடில் paiṅkuṭil

greenhouse in Marathi

ग्रीनहाऊस, ग्रीनहाऊसिंग, ग्रीनहाउसिंग

greenhouse in Urdu

building in which plants are grown more quickly than outside
گِرِین ہاؤُس girīn hāus, پَودا گَھر paudā ghar, گَرْم خانَہ garm xāna, حَرارَت خانَہ harārat xāna, ہَرِیاوَل گَھر hariyāval ghar
More languagesFewer languages
greenhouse in Bengali
গ্রীনহাউস grinhaus, আয়নাঘর aẏnaghor
greenhouse in Malayalam
ലതാഗൃഹം, പർണ്ണശാല, സസ്യങ്ങളുടെ കണ്ണാടിവീട്
greenhouse in Kannada
ಹಸಿರುಮನೆ
greenhouse in Punjabi
ਗ੍ਰੀਨਹਾਉਸ, ਗਰੀਨਹਾਊਸ, ਗ੍ਰੀਨਹਾਊਸਿੰਗ
greenhouse in Gujarati
ગ્રીનહાઉસ, હરિતગૃહ, ગ્રીનહાઉસીંગ
greenhouse in Odia
ଗ୍ରୀନହାଉସ୍, ଗ୍ରୀନ୍ହୌସ୍, ଗ୍ରୀନହାଉସିଂ
greenhouse in Nepali
ग्रीनहाउस, ग्रिनहाउस, ग्रीनहाउसिङ
greenhouse in Pashto
ګلخانه gwəlxāna
greenhouse in Tagalog
bahay-patubuan, bahay-pasibulan
greenhouse in Arabic
دَفِيئَة زِرَاعِيّة dafīʔa zirāʕiyya, دَفِيئَة dafīʔa, صُوبَة ṣūba
greenhouse in Malay
rumah hijau
greenhouse in Indonesian
rumah kaca
greenhouse in Thai
เรือนกระจก rʉʉan-grà-jòk
greenhouse in Vietnamese
nhà kính
greenhouse in Myanmar
ဖန်လုံအိမ် hpanlum-im

Examples of greenhouse in a sentence

  • Termites and cows account for much greenhouse gas.
  • Only two greenhouse gases get much attention.
  • Plants in the greenhouse thrive in constant humidity.

All 40 example sentences with greenhouse

Synonyms of greenhouse

Antonyms

Forms of greenhouse

Noun
pluralgreenhouses
Verb
third-person singular presentgreenhouses
present participlegreenhousing
past participlegreenhoused
pastgreenhoused
Proper noun
pluralGreenhouses

Plural of greenhouse: greenhouses

Origin of greenhouse

From green + house ("house for growing greens"), in reference to the produce grown within.

Words formed from greenhouse

Phrases with greenhouse

Questions about greenhouse

What does greenhouse mean?
Greenhouse means 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.
What is greenhouse in Hindi?
Greenhouse in Hindi is ग्रीनहाउस (grīnhāus), हरितगृह (haritgŕh). See Greenhouse meaning in Hindi.
What part of speech is greenhouse?
Greenhouse can be a noun, a verb or a proper noun.
How do you pronounce greenhouse?
Greenhouse is pronounced /ˈɡɹiːnhaʊs/ (UK).
What is the plural of greenhouse?
The plural of greenhouse is greenhouses.

Words near greenhouse in the dictionary

  1. greenhoods
  2. greenhorn
  3. greenhornish
  4. greenhornism
  5. greenhorns
  6. greenhouse
  7. greenhouse bug
  8. greenhouse bugs
  9. greenhouse cockpit
  10. greenhouse cockpits
  11. greenhouse effect

Source and license

Adapted from Wiktionary: greenhouse (page history and authors); Greenhouse (page history and authors); greenhouse (Marathi, IndicTrans2 machine translation) (model and license); greenhouse (Malayalam Wiktionary) (page history and authors); greenhouse (Kannada Wiktionary) (page history and authors); greenhouse (Punjabi, IndicTrans2 machine translation) (model and license); greenhouse (Gujarati, IndicTrans2 machine translation) (model and license); greenhouse (Odia, IndicTrans2 machine translation) (model and license); greenhouse (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-greenhouse.ogg.

Cite this entry: “greenhouse.” Word.ws, https://word.ws/greenhouse. Based on Wiktionary, CC BY-SA 4.0.