Pronunciation: (kom'urs),[key] —n. 1. an interchange of goods or commodities, esp. on a large scale between different countries (foreign commerce) or between different parts of the same country (domestic commerce); trade; business.
2. social relations, esp. the exchange of views, attitudes, etc.
3. sexual intercourse.
4. intellectual or spiritual interchange; communion.
5. (cap.) Also called Com'merce Depart"ment.Informal.the Department of Commerce.
Pronunciation: (kom'urs),[key] —n. a town in SW California. 10,509.