barb

/bɑrb/
noun
  1. A sharp point projecting backward from the tip of an arrow, fishhook, or similar object, making it difficult to pull out.
    • The fishhook had a barb that kept the fish from escaping.
    • He carefully removed the barb from the arrow before storing it.
    • The barb on the wire fence caught my sleeve as I walked by.
  2. A cutting or sarcastic remark.
    • He couldn't help but flinch at the barb in her voice.
    • Her comment was a barb aimed at his careless attitude.
    • The politician's speech was full of barbs directed at his opponent.
  3. A small, hair-like structure on the shaft of a feather, part of the vane.
    • A damaged barb can affect a bird's ability to fly properly.
    • Under the microscope, the barbs of the feather looked like tiny hooks.
    • The bird preened its feathers, smoothing each barb into place.
Antonyms
verb
  1. To provide with a barb or barbs.
    • They barbed the wire to make the fence more secure.
    • The fisherman barbed his hooks before heading out to sea.
    • The craftsman carefully barbed the arrowheads for hunting.
What does "barb" mean? | whatsthatwordmean | whatsthatwordmean