Sweat room and Vapor bath

Sweat room noun - A Finnish steam bath; steam is produced by pouring water over heated rocks.

Vapor bath and sweat room are semantically related. In some cases you can use "Vapor bath" instead a noun phrase "Sweat room".

Vapor bath noun - A room that can be filled with steam in which people bathe; `vapour bath' is a British term.

Sweat room and vapor bath are semantically related. Sometimes you can replace phrase "Sweat room" with "Vapor bath", this phrases are similar.