Groom

Part of speech: noun (n.)

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.

Part of speech: verb (v.)

To tend or care for, or to curry or clean, as a, horse.