Look up: caldarium

1. caldarium
   hot room (moist heat) in a bath-suite
   Found on http://www.digital-documents.co.uk/archi
   
   
2. caldarium
   Also termed a cella caldaria, or cella coctilium, this was the room of the dry wood (for burning). This was the hottest room in the regular sequence of bathing rooms. When one had got used to the temperature of the tepidarium, one went from there to the caldarium. This was a very hot and steamy room with the floor heated by the hypocaust. In the ca…
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
3. Caldarium
   Caldarium from the Roman Baths at Bath, England. The floor has been removed to reveal the empty space where the hot air flowed through to heat the floor. A `caldarium` (also called a `calidarium`, `cella caldaria` or `cella coctilium`) was a room with a hot plunge bath, used in a Roman bath complex....
   Found on http://en.wikipedia.org/wiki/Caldarium