sudatorium

noun
su·​da·​to·​ri·​um | \ ˌsü-də-ˈtȯr-ē-əm How to pronounce sudatorium (audio) \

Definition of sudatorium

: a sweat room in a bath

First Known Use of sudatorium

circa 1757, in the meaning defined above

History and Etymology for sudatorium

Latin, from sudare to sweat — more at sweat

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