Synonym: market, purchase, shop. Antonym: sell. Similar words: buyer, buy off. Meaning: [baɪ] 
n. an advantageous purchase. v. 1. obtain by purchase; acquire by means of a financial transaction 2. make illegal payments to in exchange for favors or influence 3. acquire by trade or sacrifice or exchange 4. accept as true 5. be worth or be capable of buying.
n. an advantageous purchase. v. 1. obtain by purchase; acquire by means of a financial transaction 2. make illegal payments to in exchange for favors or influence 3. acquire by trade or sacrifice or exchange 4. accept as true 5. be worth or be capable of buying. 181 Buy the special supplies for the company, and claim back their cost.