Pentacrinus

1 definition found

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

  Pentacrinus \Pen*tac"ri*nus\, n. [NL. See {Penta-}, and
     {Crinum}.] (Zool.)
     A genus of large, stalked crinoids, of which several species
     occur in deep water among the West Indies and elsewhere.
     [1913 Webster]