polytunnel

Noun

Meaning

polytunnel (plural polytunnels)

A tunnel made of polyethylene, used to grow plants that require a higher temperature and/or humidity than that which is available in the environment.
Synonym: polyhouse

Source: en.wiktionary.org

Synonyms

greenhouse polyhouse

Close letter words and terms

polytungstate polytungstic polytungstic acid polytypage polytype polytypic