Breadcrumb Home > Thesaurus > M Synonyms of mosquitofish Find synonyms for: Noun 1. mosquitofish, Gambusia affinis, topminnow, poeciliid fish, poeciliid, live-bearer usage: silvery topminnow with rows of black spots of tropical North America and West Indies; important in mosquito control WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mosquitofish (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: terrafirma Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language