Definition of "Vest" :
noun: a collarless men's undergarment for the upper part of the body
noun: a man's sleeveless garment worn underneath a coat
verb: clothe formally; especially in ecclesiastical robes
verb: clothe oneself in ecclesiastical garments
verb: become legally vested
"The property vests in the trustees."
verb: place (authority, property, or rights) in the control of a person or group of persons
"She vested her vast fortune in her two sons."
verb: provide with power and authority
"They vested the council with special rights."