noun

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

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

3. Sexual intercourse.

Synonyms: communication, communion, dealings, interchange, intercourse, trade, traffic

verb

1. To carry on trade; to traffic.

2. To hold intercourse; to commune.