D defs.my
Entry 1 sense Webster, 1913

Perichætous

· Per·i·chæ·tous · IPA
01 a. Surrounded by setæ; -- said of certain earthworms (genus Perichætus).
  1. 1.
    Surrounded by setæ; -- said of certain earthworms (genus Perichætus).(Zool.)