Barter

Webster's Dictionary of the English Language

·noun The thing given in exchange.

II. Barter ·noun The act or practice of trafficking by exchange of commodities; an exchange of goods.

III. Barter ·vi To traffic or trade, by exchanging one commodity for another, in distinction from a sale and purchase, in which money is paid for the commodities transferred; to Truck.

IV. Barter ·vt To trade or exchange in the way of barter; to exchange (frequently for an unworthy consideration); to Traffic; to Truck;

— sometimes followed by away; as, to barter away goods or honor.