保证人
Warranter \War"rant*er\, n. 1. One who warrants, gives authority, or legally empowers. 2. (Law) One who assures, or covenants to assure; one who contracts to secure another in a right, or to make good any defect of title or quality; one who gives a warranty; a guarantor; as, the warranter of a horse.
warranter n : one who provides a warrant or guarantee to another [syn: {guarantor}, {surety}, {warrantor}]