Mesozoa

1 definition found

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

  Mesozoa \Mes`o*zo"a\, n. pl. [NL. See {Mesozoic}.] (Zool.)
     A group of very lowly organized, wormlike parasites,
     including the Dicyemata. They are found in cephalopods. See
     {Dicyemata}.
     [1913 Webster]