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Updated June 2026
A glass or plastic structure in which plants are grown under controlled conditions. Also used metaphorically in 'greenhouse effect' referring to atmospheric warming.
“The botanical garden's greenhouse contained tropical plants from around the world.”
/ˈɡriːnhaʊs/
green·house
Contains five E's, two H's, and compound word structure
Worth 17 points; good length at 10 letters with two H's (4 pts each) adding value
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