purchase

(noun) the acquisition of something for payment. Example: "They closed the purchase with a handshake."

(noun) something acquired by purchase.

(noun) a means of exerting influence or gaining advantage. Example: "He could get no purchase on the situation."

(noun) the mechanical advantage gained by being in a position to use a lever. Synonyms: leverage.

(verb) obtain by purchase; acquire by means of a financial transaction. Synonyms: buy. Examples: "The family purchased a new car." "The conglomerate acquired a new company." "She buys for the big department store."