The act of trading goods and services between two or more parties without the use of money. Bartering benefits companies and countries that see a mutual benefit in exchanging goods and services rather than cash, and it also enables those who are lacking "hard currency" to obtain goods and services.
Investopedia Says:
An example of a barter arrangement would be if someone built a fence for a cattle farmer in exchange for food. Rather than the farmer paying the builder, say, $1,000 for the fence, he would give the builder a similar value in beef.