| rider | a clause that is appended to a legislative bill |
|---|---|
| rider | a traveler riding in a vehicle (a boat or bus or car or plane or train etc) who is not operating it |
| rider | a traveler who actively rides an animal (as a horse or camel) |
| rider | a traveler who actively rides a vehicle (as a bicycle or motorcycle) |
| rider | British writer noted for romantic adventure novels (1856-1925) |
| rider | a horizontal beam (or plate) connected to the top of a ship's vertical keel or to the keelson |
| rider | (of a horse) having no rider |