Definition, Meaning & Synonyms

chaeta

noun
/ˈkiːtə/
Definition
A stiff bristle or hair-like structure found on the bodies of certain invertebrates, particularly annelids (segmented worms).
Examples
  • The earthworm uses its chaetae to grip the soil as it burrows through.
  • Sea worms have chaetae that help them anchor to underwater surfaces.
  • Researchers study chaetae to understand the locomotion of annelids.
Meaning
The term ‘chaeta’ refers to a structure that serves a purpose for movement or sensation in various animal species. It is crucial in helping organisms navigate and interact with their environment.
Synonyms
  • bristle
  • seta
  • hair