- an upholstered couch, usually without a back, convertible into a double bed by sliding a bed frame out from beneath it and covering the frame with the mattress that forms the upper thickness of the upholstery.
Origin of studio couch
An Americanism dating back to 1935–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an upholstered couch, usually backless, convertible into a double bed