restroom
noun [ C ] mainly US uk/ˈrest.ruːm/ /ˈrest.rʊm/ us/ˈrest.ruːm/ /ˈrest.rʊm/ (UK usually toilets)
A2 （公共场所的）盥洗室，洗手间，公共厕所
a room with toilets that is in a public place, for example in a restaurant
Synonyms: bathroom comfort station convenience (TOILET) lavatory public convenience toilet (CONTAINER)