noun[ C ]uk/ˈkləʊk.ruːm//ˈkləʊk.rʊm/us/ˈkloʊk.ruːm//ˈkloʊk.rʊm/
(US alsocheckroom)（公共场所的）衣帽间，衣帽寄存处
a room in a public building such as a restaurant, theatre, etc. where coats, bags, and other personal things can be left while their owners are in the building
UK（尤指公共场所的）厕所，盥洗室，洗手间
polite word for toilet, especially one in a public building
I went to the cloakroom in the first interval.第一次幕间休息时，我去了洗手间。