| a market, often outdoors, consisting of a number of individual stalls selling old or used articles, curios and antiques, cut-rate merchandise, etc. |

| flea market n. A market, usually held outdoors, where antiques, used household goods, and curios are sold. [Translation of French marché aux puces, market with fleas.] |
flea market
A market, usually held outdoors, where used goods and antiques are sold. For example, We picked up half of our furniture at flea markets. The term is a direct translation of the French marché aux puces and presumably implies that some of the used clothes and furniture might be flea-infested. [1920s]