horseman Meaning, Definition & Usage

  1. noun a man skilled in equitation
    horseback rider; equestrian.
  2. noun a person who breeds and cares for horses
    horse fancier.

WordNet

Horse"man noun
Wordforms
plural Horsemen
Definitions
  1. A rider on horseback; one skilled in the management of horses; a mounted man.
  2. (Mil.) A mounted soldier; a cavalryman.
  3. (Zoöl.) (a) A land crab of the genus Ocypoda, living on the coast of Brazil and the West Indies, noted for running very swiftly. (b) A West Indian fish of the genus Eques, as the light-horseman (E. lanceolatus).

Webster 1913