Warranter
Pronunciation : War"rant*er
Part of Speech : n.
Definition : 1. One who warrants, gives authority, or legally empowers.
2. (Law)
Defn: 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.
Source : Webster's Unabridged Dictionary, 1913