A Eurasian species of louse fly in the family Hippoboscidae, Lipoptena cervi; parasites of elk, deer and other bovine animals, sucking blood and laying eggs in the fur of the host animals.
A gold- or green-eyed horsefly of the genus Chrysops in the family Tabanidae; pests to cattle, horses and humans, feeding on their blood.
Any dipterous (“two-winged”) insect or fly of the family Oestridae (commonly known as a botfly) or Tabanidae (horsefly), noted for irritating animals by buzzing about them, and biting them to suck their blood; a gadbee.
Synonym of gadabout (“a person who restlessly moves from place to place, seeking amusement or the companionship of others”)
A person or thing that irritates or instigates.
A person who takes without giving back; a bloodsucker.
A person who upsets the status quo by posing novel or upsetting questions, or attempts to stimulate innovation by being an irritant.