What is Cloakroom ?
Cloakroom is (noun) 1. a place where you leave your coat in a public place I left my coat and briefcase in the cloakroom. (NOTE: The US term is checkroom.) 2. a room inside a public building with lavatories and washbasins The ladies’ cloakroom is on the first floor.
source: Easier English, Student Dictionary Upper Intermediate Level