Meaning

noun a room (as in a residence) containing a bathtub or shower and usually a washbasin and toilet

noun a room or building equipped with one or more toilets

originEtymology tree Proto-Indo-European *bʰeh₁- Proto-Germanic *baþą Proto-West Germanic *baþ Old English bæþ Middle English bath English bath Proto-Indo-European *Hrew-? Proto-Indo-European *(H)rewH-der. Proto-Germanic *rūmą Proto-West Germanic *rūm Old English rūm Middle English roum English room English bathroom From bath + room. Compare Dutch badkamer (“bathroom”), German Badezimmer (“bathroom”),…

Etymology from Wiktionary, CC BY-SA 3.0