vest
UK: vɛst | US: vɛst
n. a sleeveless garment worn on the upper body, typically under a suit jacket
vt. to confer or bestow (authority, property, etc.) formally
The word "vest" traces back to Latin vestis (clothing, garment), which evolved into Old French veste (a robe or gown). In English, it initially referred to loose outer garments but later narrowed to describe the sleeveless undergarment. The verb form ("to vest") arose from the idea of "clothing" someone with rights or authority, metaphorically dressing them in power.
He wore a tailored vest under his suit jacket.
The board voted to vest full decision-making power in the CEO.
In winter, she layers a thermal vest under her sweater.
The estate was vested in the eldest son.
The constitution vests legislative authority in Congress.