gown

/ɡaʊn/
noun
  1. A long, elegant dress worn on formal occasions, such as weddings, proms, or award ceremonies.
    • Her wedding gown had lace sleeves and a long train.
    • The actress walked the red carpet in a stunning designer gown.
    • She wore a beautiful white gown to the prom.
  2. A loose, flowing garment worn for comfort or as a uniform, such as a bathrobe, hospital gown, or academic gown.
    • After her shower, she put on a soft cotton gown.
    • Graduates wore black gowns and caps during the ceremony.
    • The patient changed into a hospital gown before the surgery.