blackfly

black·fly

noun \ˈblak-ˌflī\

plural black·flies or black·fly

Definition of BLACKFLY

: any of various small dark-colored insects; especially : any of a family (Simuliidae and especially genus Simulium) of bloodsucking dipteran flies whose larvae usually live in flowing streams

First Known Use of BLACKFLY

1608

Rhymes with BLACKFLY

aby, agley, air-dry, Alai, ally, Altai, anti, apply, assai, awry, aye-aye, Bacchae, Baha'i, banzai, barfly, bee fly, Belgae, belie, bigeye, big lie, black eye, black tie, blow-dry, blowby, blowfly, blue-sky, Bo Hai, bone-dry, bonsai, botfly, Brunei, buckeye, bugeye, bye-bye, canaille, catchfly, cat's-eye, Chennai, chess pie, Chiang Mai, cockeye, cockshy, come by, comply, cow pie, crane fly, cross-eye, deadeye, decry, deep-fry, deep-sky, deerfly, defy, Delphi, deny, descry, do by, dong quai, drip-dry, drop by, dry eye, dry fly, elhi, Eli, espy, face fly, firefly, fish-eye, flesh fly, flyby, fly high, forby, freeze-dry, frogeye, fruit fly, gadfly, gallfly, get by, GI, glass eye, go by, good-bye, greenfly, grisaille, gun-shy, Haggai, Hawkeye, heel fly, hereby, hi-fi, hog-tie, horn fly, horsefly, housefly, imply, jai alai, July, Karzai, Kasai, knee-high, lanai, Lanai, lay-by, lay by, Lehigh, let fly, Levi, lie by, magpie, mai tai, mao-tai, Masai, mayfly, medfly, mind's eye, Moirai, mooneye, Mumbai, my eye, nearby, necktie, nilgai, nisi, outbye, outcry, oxeye, pad thai, Panay, panfry, Parcae, piece-dye, pigsty, pinkeye, Po Hai, pop eye, pop fly, potpie, put by, Qinghai, quasi, rabbi, red-eye, rely, reply, rib eye, ride high, rocaille, rough-dry, run dry, Sakai, sand fly, sci-fi, screw eye, semi, Sendai, serai, set by, shanghai, Shanghai, sheep's eye, shoofly, shut-eye, Sinai, sky-high, small-fry, stand by, standby, stir-fry, string tie, supply, swear by, terai, test-fly, thereby, tie-dye, titi, tongue-tie, Transkei, twist tie, two-ply, untie, vat dye, Versailles, walleye, well-nigh, whereby, whitefly, wild rye, wise guy

black·fly

noun \ˈblak-ˌflī\   (Medical Dictionary)

plural ; black·flies

Medical Definition of BLACKFLY

: any of a family (Simuliidae) and especially genus Simulium of bloodsucking dipteran flies

blackfly

noun    (Concise Encyclopedia)

Black fly (Simuliidae)—E.S. Ross

Any member of the insect family Simuliidae, comprising 300 species of small, humpbacked dipterans found worldwide. Usually black or dark gray, the blackfly has short mouthparts adapted for sucking blood. The females bite and are sometimes abundant enough to kill chickens and even cattle. Some species carry worms capable of causing human disease, including river blindness. In subarctic regions blackflies may be so numerous that human habitation is impossible.