Search Result for "horseman": 
Wordnet 3.0

NOUN (2)

1. a man skilled in equitation;
[syn: horseman, equestrian, horseback rider]

2. a person who breeds and cares for horses;
[syn: horseman, horse fancier]

The Collaborative International Dictionary of English v.0.48:

Horseman \Horse"man\, n.; pl. Horsemen. 1. A rider on horseback; one skilled in the management of horses; a mounted man. [1913 Webster] 2. (Mil.) A mounted soldier; a cavalryman. [1913 Webster] 3. (Zool.) (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 (Eques lanceolatus). [1913 Webster]
WordNet (r) 3.0 (2006):

horseman n 1: a man skilled in equitation [syn: horseman, equestrian, horseback rider] 2: a person who breeds and cares for horses [syn: horseman, horse fancier]
Moby Thesaurus II by Grady Ward, 1.0:

28 Moby Thesaurus words for "horseman": broncobuster, buckaroo, caballero, cavalier, cavalryman, chevalier, circus rider, cowboy, cowgirl, cowpuncher, equestrian, equestrienne, gaucho, horse soldier, horseback rider, horsebacker, horsewoman, jockey, knight, mounted policeman, postboy, postilion, puncher, rider, roughrider, steeplechaser, trick rider, vaquero
Easton's 1897 Bible Dictionary:

Horseman Heb. ba'al parash, "master of a horse." The "horsemen" mentioned Ex. 14:9 were "mounted men", i.e., men who rode in chariots. The army of Pharaoh consisted of a chariot and infantry force. We find that at a later period, however, the Egyptians had cavalry (2 Chr. 12:3). (See HORSE.)