Hypertext Webster Gateway: "greenhouse"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Greenhouse \Green"house`\, n.
A house in which tender plants are cultivated and sheltered
from the weather.
From WordNet (r) 1.7 (wn)
greenhouse
n : a building with glass walls and roof; for the cultivation
and exhibition of plants under controlled conditions
[syn: {nursery}, {glasshouse}]
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