Definitions
1.NounA man who rides a horse.
2.NounA soldier on horseback, especially a cavalryman.
3.NounA man skilled in horsemanship, especially an equestrian.
4.NounA man in charge of work horses; a teamster.
5.NounA man in charge of transport horses; a hostler (ostler).
6.NounAny of the swift-running land crabs of the genus Ocypode.
7.NounAny fish of the genus Equetus.
8.NounA fictional beast that is part horse and part man.