trade

noun

1.
the commercial exchange (buying and selling on domestic or international markets) of goods and services
tradewise
Derived from:
trade
2.
the skilled practice of a practical occupation
craft
3.
the business given to a commercial establishment by its customers
patronage
4.
a particular instance of buying or selling
business deal deal
Derived from:
trade
5.
people who perform a particular kind of skilled work
craft worker craft
6.
steady winds blowing from east to west above and below the equator
trade wind
7.
an equal exchange
barter swap swop
Derived from:
trade