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hothouse

1 ENTRIES FOUND:
hothouse /ˈhɑːtˌhaʊs/ noun
plural hothouses
hothouse
/ˈhɑːtˌhaʊs/
noun
plural hothouses
Britannica Dictionary definition of HOTHOUSE
[count]
: a heated building used for growing plants compare greenhouse

— hothouse

adjective, always used before a noun