Definition, Meaning & Synonyms

dayfly

Noun
/ˈdeɪˌflaɪ/
Definition
A type of insect that lives for a very short time, typically just one day, particularly in its adult form.
Examples
  • The dayfly emerged in the warm sunlight, its brief life beginning to flourish.
  • Many species of dayflies only live long enough to mate and lay eggs before dying.
  • On a summer evening, you might see clouds of dayflies dancing in the air, a spectacle of nature.
Meaning
The term ‘dayfly’ refers to insects from the order Ephemeroptera, known for their extremely brief adult lifespan, often lasting only a day or less, which is where the name originates.
Synonyms
  • Mayfly
  • Ephemerid