enuresis

from WordNet (r) 3.0 (2006)

enuresis
    n 1: inability to control the flow of urine and involuntary
         urination [syn: {enuresis}, {urinary incontinence}]

from The Collaborative International Dictionary of English v.0.48

Enuresis \En`u*re"sis\, n. [NL., fr. Gr. ? to urinate in; ? + ?
   urine.] (Med.)
   An involuntary discharge of urine; incontinence of urine.
   [1913 Webster]