polycystidea

1 definition found

polycystidea - Collaborative International Dictionary of English v.0.48 :

  Polycystidea \Pol`y*cys*tid"e*a\, n. pl. [NL. See Poly-, and
     Cystidea.] (Zool.)
     A division of Gregarin[ae] including those that have two or
     more internal divisions of the body.
     [1913 Webster]