trade

Sense 1 noun

the commercial exchange (buying and selling on domestic or international markets) of goods and services

Venice was an important center of trade with the East

Sense 2 verb

engage in the trade of

he is merchandising telephone sets

Sense 3 noun

the skilled practice of a practical occupation

he learned his trade as an apprentice

Sense 4 verb

turn in as payment or part payment for a purchase

trade in an old car for a new one

Sense 5 noun

the business given to a commercial establishment by its customers

even before noon there was a considerable patronage

Sense 6 verb

be traded at a certain price or under certain conditions

The stock traded around $20 a share

Sense 7 noun

a particular instance of buying or selling

it was a package deal

Sense 8 verb

exchange or give (something) in exchange for

Sense 9 noun

people who perform a particular kind of skilled work

he represented the craft of brewers

Sense 10 verb

do business; offer for sale as for one's livelihood

She deals in gold

Sense 11 noun

steady winds blowing from east to west above and below the equator

they rode the trade winds going west

Sense 12 noun

an equal exchange

we had no money so we had to live by barter