deer fly

noun

1. any of several tabanid flies of the genus Chrysops, the female of which is a vector of tularemia in deer, livestock, and humans.

Word History and Origins

Origin of deer fly¹

An Americanism dating back to 1850–55

Example Sentences

Health authorities say it’s believed the illness was the result of a bite from an infected deer fly.

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A notable and occasional exception is one species of deer fly, Chrysops discalis, which can spread tularemia, also known as rabbit fever.

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It can also be transmitted to humans through deer fly and tick bites and by eating or drinking contaminated food or water.

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There was deer fly season, mosquito season, greenhead fly season.

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Thus the beavers grow more scarce, and deer fly farther back; yet after I have reserved skins for my mantle and the clothing of my wife, I will exchange the rest.

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