(uncountable) Buying and selling of goods and services on a market. / (countable) A particular instance of buying or selling. / (countable) An instance of bartering items in exchange for one another.

(transitive, intransitive) To engage in trade. / (finance, intransitive, copulative) To be traded at a certain price or under certain conditions.

Of a product, produced for sale in the ordinary bulk retail trade and hence of only the most basic quality.

property used as part payment for a new purchase / a transaction including such payment

To give a piece of merchandise as part of the payment or trade for something new.

plural of trade

Steady winds blowing from east to west above and below the equator. / A publication intended for participants in an industry or related group of industries.

Third-person singular simple present indicative form of trade

simple past tense and past participle of trade

(idiomatic) As a profession; professionally.