Dictionary
cal•dar•i•um
Pronunciation: (kal-dâr'ē-um), [key]—
n.,
—pl. -dar•i•aPronunciation: (-dâr'ē-u). [key]
(in an ancient Roman bath) a room having a hot bath.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.