An outfit or a disguise worn as fancy dress etc.
A style of dress, including garments, accessories and hairstyle, especially as characteristic of a particular country, period or people.
A set of clothes appropriate for a particular occasion or season.
To dress or adorn with a costume or appropriate garb.
An outfit featuring a suit with broad shoulders, a long coat, and baggy trousers that taper to a tight fit at the ankles.
Synonym of goon suit (“waterproof rubber suit for pilots”)