noun (used with a plural verb)
Origin of thermae
Examples from the Web for thermae
Within the town are remains of thermae on the north of the Via Appia and of a theatre opposite, on the south.
Ruins of the thermae of Caracalla and of Titus are still standing.Rome|Mildred Anna Rosalie Tuker
The arrangements of the thermae were mainly those of the balneae on a larger scale.
In the largest of the thermae there was a stadium for the games of the young men, with raised seats for the spectators.
A more definite idea of the thermae can be best got by an examination of the accompanying plan of the baths of Caracalla (fig. 5).