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.

Origin of deer fly

An Americanism dating back to 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for deer fly

Historical Examples of deer fly

  • As for the deer-fly, and others of his piratical breed, he will bite like a dog at any time.

    The Forest

    Stewart Edward White