the business of buying and selling horses.

the business of buying and selling paper.

(economics) A form of countertrade by which one company sells to another its obligation to make a purchase in a given country.

A steady wind that blows from east to west above and below the equator.

(historical) Any profession that was disreputable because it caused a great deal of pollution. The archetypal example is the tannery.

An organization whose members belong to the same trade and that acts collectively to address common issues.

(economics) A negative balance of trade.

carbon emissions trading

online trade

A newspaper dedicated to the dissemination of information related to a particular industry.