monger [muhng-ger, mong-]   Origin mon·ger    [muhng-ger, mong-] Show IPA noun 1. a person who is involved with something in a petty or contemptible way (usually used in combination): a gossipmonger. 2. Chiefly British. a dealer in or trader of a commodity (usually used in combination): fishmonger. verb (used with object) 3. to sell; hawk.