D defs.my
Entry 1 sense Webster, 1913

chaeta

/(kē"tȧ)/ · chae·ta · IPA /ˈkiːtə/
01 n. a stiff chitinous seta or bristle especially of an annelid worm.
pl. chaetae ((kē"tē))
  1. 1.
    a stiff chitinous seta or bristle especially of an annelid worm.(Zool.)