Breadcrumb Home > Thesaurus > B Synonyms of blackfly Find synonyms for: Noun 1. blackfly, bean aphid, Aphis fabae, aphid usage: blackish aphid that infests e.g. beans and sugar beets 2. blackfly, black fly, buffalo gnat, gnat usage: small blackish stout-bodied biting fly having aquatic larvae; sucks the blood of birds as well as humans and other mammals WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of blackfly (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: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language