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