a combining form meaning “hair,” used in the formation of compound words:
before vowels chaet-, word-forming element meaning “hair,” also, in scientific use, “spine, bristle,” from Latinized form of Greek khaite “long, flowing hair” (of persons, also of horses, lions), related to Avestan gaesa- “curly hair.”
any animal of the phylum Chaetognatha, comprising the arrowworms. Also, chaetognathan [kee-tog-nuh-thuh n] /kiˈtɒg nə θən/ (Show IPA), chaetognathous. belonging or pertaining to the Chaetognatha. noun any small wormlike marine invertebrate of the phylum Chaetognatha, including the arrowworms, having a coelom and a ring of bristles around the mouth chaetognath (kē’tŏg-nāth’) Any of various small, […]
noun a fear of hair Word Origin Greek ‘long flowing hair’ n. “fear of hair,” from chaeto- “hair; bristle” + -phobia “fear.”
bearing bristles; setigerous.
any annelid of the class or group Chaetopoda, having the body composed of more or less similar segments with muscular processes bearing setae. noun any annelid worm of the classes Oligochaeta or Polychaeta See oligochaete, polychaete