groomn.[Cf. Scot. grome, groyme, grume, gome, guym, man, lover, OD. grom boy, youth; perh. the r is an insertion as in E. bridegroom, and the word is the same as AS. guma man. See Bridegroom.]1. A boy or young man; a waiter; a servant; especially, a man or boy who has charge of horses, or the stable.(Spenser.)2. One of several officers of the English royal household, chiefly in the lord chamberlain's department; as, the groom of the chamber; the groom of the stole.()3. A man recently married, or about to be married; a bridegroom.(Dryden.)Groom porter, formerly an officer in the English royal household, who attended to the furnishing of the king's lodgings and had certain privileges.()v. i. To tend or care for, or to curry or clean, as a, horse.()