Meaning of “trade” - Learner’s Dictionary

trade

verb uk us /treɪd/
BUY AND SELL [ I ]

B2 to buy and sell goods or services, especially between countries:

This will increase costs for companies trading with Asia.
EXCHANGE [ T ] mainly US

to give something to someone and receive something else in exchange:

He traded his guitar for a leather jacket.
trading noun [ U ]

(Definition of “trade verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)