1. a person who rides a horse, bicycle, motorcycle, or other vehicle
2. an additional clause or provision added to a document, contract, or legislative bill
Usage: legal
3. a passenger on public transportation

Examples

• The experienced rider guided her horse over the jump.
• He’s been a motorcycle rider for over ten years.
• The senator added a rider to the budget bill.
• The insurance policy included a rider for flood damage.
• Bus riders complained about the fare increase.
• She’s a daily rider on the subway system.
• The bicycle rider wore a helmet for safety.