Amphineura

2 definitions found

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

  Amphineura \Am`phi*neu"ra\, n. pl. [NL., fr. 'amfi` + ? sinew,
     nerve.] (Zool.)
     A division of Mollusca remarkable for the bilateral symmetry
     of the organs and the arrangement of the nerves.
     [1913 Webster]



From WordNet (r) 2.0 [wn]:

  Amphineura
       n : a class of Gastropoda [syn: {subclass Amphineura}]