(now archaic or historical) A knight, or other mounted warrior. / An old Dutch gold coin with the figure of a man on horseback stamped upon it.

plural of rider

A surname originating as an occupation. More often spelled Ryder.

Of a fence: having stakes laid across the bars. / Having a rider (supplementary clause).

The personification of war, often depicted in armor and riding a red horse.

plural of rough rider

Something, such as a steam locomotive, that does not travel smoothly when in motion / (formerly) A person whose speciality was the breaking in or training of wild horses.

(Jamaica, US, Canada, Britain) extremely short shorts worn by women, so as to expose part of the buttocks

An itinerant preacher, especially a Methodist. / (US) A judge who holds court in a series of towns. / (computing) A computer consultant who advises non-profit organizations.

(obsolete) One who rides the surf usually on a surfboard; a surfer