market /ˈmɑːkɪt/ noun [C]
SELLING PLACE › a place where people go to buy or sell things, often outside: a cattle/fish/flower market a market stall
SHOP US › a supermarket (= large shop that sells food)
BUSINESS › the buying and selling of something: the insurance/personal computer market
BUYING GROUP › all the people who want to buy a particular product, or the area where they live: South America is our largest market. Is there a market for (= will people buy) second-hand jewellery?