fly

/flaɪ/

Also a verb

Meaning

  1. A two-winged insect of the order Diptera, especially the common housefly.

    • A persistent fly buzzed around the kitchen while we prepared dinner.

  2. The cloth-covered opening with buttons or a zipper at the front of a pair of pants.

    • He discreetly pulled up his fly before walking onto the stage.

  3. A high batted ball that travels through the air in baseball.

    • The center fielder caught a routine fly to end the inning.

Collocations

  • house fly
  • fruit fly
  • fly swatter
  • fly fishing
  • zippered fly
  • pop fly

Synonyms

Idioms

  • fly on the wall

    an unnoticed observer

    I would love to be a fly on the wall during their negotiations.

  • wouldn't hurt a fly

    extremely gentle and harmless

    Despite his intimidating size, he wouldn't hurt a fly.

American English. Definitions, examples, and audio are AI-generated and may contain mistakes. Privacy