An amendment to a contract or policy.

An addition or amendment to a manuscript or other document, which is attached on a separate piece of paper; in legislative practice, an additional clause annexed to a bill while in course of passage; something extra or burdensome that is imposed.

A problem of more than usual difficulty added to another on an examination paper.

Policy provision(s) added to the contract expanding or limiting benefits; ie: waiver of premium, accidental death benefit, aviation exclusion.

(Technical Rider) Information sent to a venue by a touring group detailing lighting, sound, staging and dressing room requirements. Ideally arrives before the group

a contract describing the minimum requirements of a performer's dressing room in each venue

a list of accommodations, in proper legal format, that a touring act sends in advance to performing venues such as the Strand-Capitol Performing Arts Center in York

a list of requests or conditions that the artist makes at a venue that "rides" on the contract itself, it is up to the venue whether or not to agree with all the points

One who breaks or manages a horse.

a traveler who actively rides an animal (as a horse or camel)

a person who rides horses in a specific professional context such as in the show ring, in the auction ring, or at demonstrations and events

Any person in control of a motorcycle, moped or bicycle.

a traveler who actively rides a vehicle (as a bicycle or motorcycle)

In motorcycle insurance, a rider is someone who will operate the insured motorcycle.

a list of what the performer requires to perform or make an appearance

A list of extras needed for speaker's performance such as AV (audio visual) equipment or props.

In theater (as well as musical performance) a rider is a set of requests or demands that a performer will set as criteria for performance.

Another name for the person riding the wakeboard.

Preferred term for a wakeboarder or other boardsport enthusiast (tip: don't say ''boarder'').

Preferred slang term for a wakeboarder. Calling them riders emphasizes the crossover with all other boarding sports like snowboarding.