thermae

noun

thermae

noun

Etymology From Latin thermae, plural of therma. See thermal.

1

Roman-style spring or baths with warm or hot water.

The Greeks and Romans constructed in their homes special sun parlors (called helioses or thermae).1933, Frank Hammond Krusen, Light Therapy, page 4:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.