steam room vs steam bath

steam room and steam bath both are nouns.

Word	Noun	Adjective	Verb	Adverb
steam room	Yes	No	No	No
steam bath	Yes	No	No	No

As nouns, steam room and steam bath are synonyms defined as:

steam room and steam bath: a room that can be filled with steam in which people bathe; `vapour bath' is a British term

Other synonyms of steam room include vapor bath, vapour bath.

steam room (noun)	steam bath (noun)
a room that can be filled with steam in which people bathe; `vapour bath' is a British term	you sweat in a steam room before getting a rubdown and cold shower
	a room that can be filled with steam in which people bathe; `vapour bath' is a British term