commerce

Commerce is a division of trade or production which deals with the exchange of goods and services from producer to final consumer. It comprises the trading of something of economic value such as goods, services, information or money between two or more entities. Commerce functions as the central mechanism which drives capitalism and certain other economic systems (but compare command economy, for example). Commercialization or commercialisation consists of the process of transforming something into a product, service or activity which one may then use in commerce.
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n. commerce, trade, traffic

v. trade, deal, merchandise

(v. i.)
To hold intercourse; to commune.
  

(v. i.)
To carry on trade; to traffic.
  

(n.)
The exchange or buying and selling of commodities; esp. the exchange of merchandise, on a large scale, between different places or communities; extended trade or traffic.
  

(n.)
Social intercourse; the dealings of one person or class in society with another; familiarity.
  

(n.)
Sexual intercourse.
  

(n.)
A round game at cards, in which the cards are subject to exchange, barter, or trade.
  

the buying and selling of products and services between firms, usually in different states or countries.