Polyhouse
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A polytunnel; a greenhouse or tunnel made of polyethylene, used to grow plants that require a higher temperature and/or humidity.
Synonyms
All synonymsEtymology
Short for polythene house.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.