Diphycercal

1 definition found

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

  Diphycercal \Diph`y*cer"cal\, a. [Gr. difyh`s double (di- =
     di`s- twice + fy`ein to produce) + ke`rkos tail.] (Anat.)
     Having the tail fin divided into two equal parts by the
     notochord, or end of the vertebral column; protocercal. See
     {Protocercal}.
     [1913 Webster]