To acquire the possession of, or the right or title to, by paying a consideration or an equivalent, usually in money; obtain by paying a price to the seller; purchase: opposed to sell.Hence To get, acquire, or procure for any kind of equivalent: as, to buy favor with flattery.To bribe; corrupt or pervert by giving a consideration; gain over by money, etc.To be sufficient to purchase or procure; serve as an equivalent in procuring: as, gold cannot buy health.To aby; suffer.To buy for the owner at a public sale, especially when an insufficient price is offered.To purchase all the share or shares of (a person) in a stock, fund, or partnership, or all his interest in a business: as, A buys out B.To be or become a purchaser.