horse fly

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also horse fly  (hôrs′flī′)
Any of numerous large biting tabanid flies, the females of which feed on the blood of various mammals.

horse′ fly`

or horse′fly`,

any bloodsucking, usu. large fly of the family Tabanidae.
ThesaurusAntonymsRelated WordsSynonymsLegend: fly - large swift fly the female of which sucks blood of various animalshorse fly - large swift fly the female of which sucks blood of various animals
gadfly - any of various large flies that annoy livestock
References in periodicals archive ?
PI: Lane Foil Institution: Louisiana State University Agriculture Center Title: A Study of Horse Fly (Tabanidae) Populations and their Food Web Dynamics as Indicators of the Effects of Environmental Stress on Coastal Marsh Health
The major pests concerned to public health in Saudi Arabia are as follows: Carpenter ants, domestic flies (house fly, flesh fly, blow fly, moth fly, phorid fly, fruit fly, etc), biting flies (midges, eye gnats, the horse fly, deer fly, black fly and stable fly), mosquitoes (aedes, anopheles, culex, etc), rats and mice, cockroaches (American, Oriental, German and brown banded), bed bugs, ticks and mites and rat fleas and so on.
Pendleton, who showed off a bite from a horse fly, added: "I just didn't want to look out of place and get run away with at the start.
People from all over town saw the horse fly over rooftops.
We saw the rocking horse fly out of a window and next minute Tracey fell back.
I could not keep away even when the horse fly bites swelled to the size of an orange and itched for weeks.