(Britain) A trader who sells fruit and vegetables from a cart or barrow in the street.

plural of costermonger

The trade of a costermonger.

(dated, derogatory) Loud and vulgar, like a costermonger crying his wares in the street.

(archaic, rare) A female costermonger.

plural of costermongeress

The fruits and vegetables sold by a costermonger. / The business of a costermonger; the process of selling frutis and vegetables from a cart or barrow.

Like a costermonger, especially rough or poor.