Definition, Meaning & Synonyms

seta

noun
/ˈsiːtə/
Definition
A stiff hair or bristle, especially one of the long, slender structures linking to the epidermis of certain plants or animals.
Examples
  • The seta of the moss is essential for dispersing spores.
  • In different species of fungi, the length and thickness of setae can vary greatly.
  • Setae on the surface of the caterpillars help them sense their environment better.
Meaning
In biological terms, a seta is often found in fungi and plants, playing a key role in certain life processes.
Synonyms
  • bristle
  • hair
  • spine