trepan
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:42, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_noun-simple)
Annelida: Polychaeta) Part of the eversible pharynx containing chitinized teeth anteriorly, especially Syllidae.
trepan (noun; Greek trypanon, borer): (