Robe-de-chambre, which literally means "room coat" in French, is a loose-fitting outer garment typically worn at home. This clothing item has evolved over time, and there are now many synonyms used to refer to it. One of the most common synonyms for robe-de-chambre is "dressing gown." This term is commonly used in Britain and can be made from a variety of fabrics such as silk, cotton, or terry cloth. Another term that can be used is "housecoat," which is typically made from a lightweight, washable fabric. Other synonyms include "wrap," "kimono," and "loungewear." Ultimately, the term used to describe this garment depends on the location, cultural context, and individual preferences of the person wearing it.