Mesotrochal

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Mesotrochal \Mes"o*tro`chal\, a. [Meso- + Gr. ? anything round,
     a hoop.] (Zool.)
     Having the middle of the body surrounded by bands of cilia;
     -- said of the larvae of certain marine annelids.
     [1913 Webster]