coatdress

[ koht-dres ]
/ ˈkoʊtˌdrɛs /

noun

a tailored dress of medium or heavy fabric, styled like a coat and worn in place of a suit or similar outfit.

Origin of coatdress

First recorded in 1910–15; coat + dress

British Dictionary definitions for coat dress

coat dress

noun

a lightweight button-through garment that can be worn either as a dress or as a coat
formerly, a dress tailored and styled like a coat