A trilby hat (or simply trilby) is a type of hat. Although also used as a synonym for a short-brimmed fedora in the United Kingdom, the trilby is distinguished by a very narrow brim that is sharply turned up in the back and a short crown, which is pinched in the front and indented into a teardrop shape in the center. The hat's name derives from the stage adaptation of George du Maurier's 1894 novel Trilby; a hat of this style was worn in the first London production of the play, and promptly came to be called "a Trilby hat".