deerflies

/ˈdɪr flaɪz/
noun
  1. Flies that bite deer and other animals, and sometimes humans; they are known for their painful bite.
    • We had to wear bug spray to keep the deerflies away during our hike.
    • The horse swished its tail constantly to shoo off the deerflies.
    • Deerflies are most active in the summer near wooded areas and water.
Synonyms
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