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frigidarium

noun
frig·i·dar·i·um | \ ˌfrijəˈda(a)rēəm \
plural frigidaria\-ēə \

Definition of frigidarium 

: a room of the ancient Roman thermae furnished with a cold bath and used for cooling off

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History and Etymology for frigidarium

Latin, from frigidus + -arium

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Frigidaire

frigidarium

frigidity

frigid zone

frigo-

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