epispadias

from WordNet (r) 3.0 (2006)

epispadias
    n 1: a congenital abnormality in males in which the urethra is
         on the upper surface of the penis

from The Collaborative International Dictionary of English v.0.48

Epispadias \Ep`i*spa"di*as\, n. [NL., fr. Gr. 'epi` upon + ? to
   draw, rend.] (Med.)
   A deformity in which the urethra opens upon the top of the
   penis, instead of at its extremity.
   [1913 Webster]