Night attire is clothing that is typically worn to bed. Common night attire includes PAJAMAS, PYJAMAS, gowns, robes, and pjs. PAJAMAS and PYJAMAS are both seven letter words for a two-piece set of loose-fitting clothing that is usually made of cotton, silk, or a soft synthetic fabric. Gowns and robes are both four letter words for a one-piece garment that is usually made of a luxurious fabric such as satin or velvet. Pjs is a three letter word for a casual version of PAJAMAS or PYJAMAS.