(marketing) The systematic collection and evaluation of data regarding customers' preferences for actual and potential products and services.

(finance) A market for trading short-term debt instruments, such as treasury bills, commercial paper, bankers' acceptances, and certificates of deposit.

drug on the market

(idiomatic) something which is overabundant at the moment and thus not in demand.

A market where meat is sold. / (colloquial, idiomatic) A place where one goes for a casual sexual encounter, such as a bar (establishment) or night club.

(Britain) The relatively small-scale growing of vegetables for market.

(obsolete) A market at which only samples of goods were available for sale.

(obsolete) A market at which bulk supplies of goods (rather than just samples) were available for sale.

A form of social organization where individuals are free to trade for any commodity, including those usually reserved for the state.

(economics) The price at which a product, financial instrument, service or other tradable item can be bought and sold at an open market; the going price.