Political ads showing Harry Reid on rider mower, mowing the Mall?
Then, from December 2001 until January 2008, rider was paid by the Wildlife Advocacy Project.
You acknowledge that it showed extremely poor judgment and taste to show the rider a picture you took of her.
"one who rides," Old English ridere "rider, trooper, knight, mounted warrior," agent noun from ride (v.). Meaning "clause tacked on to a document after first draft" is from 1660s. Related: Riderless.
A provision, usually controversial and unlikely to pass on its own merits, that is attached to a popular bill in the hopes that it will “ride” to passage on the back of the popular bill.