noun
: an upholstered sofa that can be made to serve as a double bed by lowering its hinged upholstered back to horizontal position — compare sofa 2, studio couch
noun
: an upholstered sofa that can be made to serve as a double bed by lowering its hinged upholstered back to horizontal position — compare sofa 2, studio couch
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012