Nouns

(n)gowna woman's dress, usually with a close-fitting bodice and a long flared skirt, often worn on formal occasions
(n)gownthe members of a university as distinguished from the other residents of the town in which the university is located“the relations between town and gown are always sensitive”
(n)nightgown, gown, nightie, night-robe, nightdresslingerie consisting of a loose dress designed to be worn in bed by women
(n)gown, surgical gown, scrubsprotective garment worn by surgeons during operations
(n)gown, robeouterwear consisting of a long flowing garment used for official or ceremonial occasions

Verbs

(v)gowndress in a gown