groom

(noun) a man participant in his own marriage ceremony. Synonyms: bridegroom.

(noun) someone employed in a stable to take care of the horses. Synonyms: stableman, stableboy, hostler, ostler.

(noun) a man who has recently been married. Synonyms: bridegroom.

(verb) educate for a future role or function. Synonyms: prepare, train. Examples: "He is grooming his son to become his successor." "The prince was prepared to become king one day." "They trained him to be a warrior."

(verb) give a neat appearance to. Synonyms: dress, curry. Examples: "Groom the dogs." "Dress the horses."

(verb) care for one's external appearance. Synonyms: neaten. Example: "He is always well-groomed."