Definify.com
Webster 1913 Edition
Horseman
Horse′man
,Noun.
pl.
Horsemen
. 1.
A rider on horseback; one skilled in the management of horses; a mounted man.
2.
(Mil.)
A mounted soldier; a cavalryman.
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
). Webster 1828 Edition
Horseman
HORSEMAN
,Noun.
1.
A man skilled in riding.2.
A soldier who serves on horseback.