frigidarium
Frig"i*da`ri*um, n.; pl. Frigidaria. Etym: [L., neut. of frigidarium cooling.] Defn: The cooling room of the Roman thermæ, furnished with a cold bath.
Frig"i*da`ri*um, n.; pl. Frigidaria. Etym: [L., neut. of frigidarium cooling.] Defn: The cooling room of the Roman thermæ, furnished with a cold bath.