Source : Webster's Revised Unabridged Dictionary (1913)

Paraphimosis \Par`a*phi*mo"sis\, n. [NL., fr. Gr. ?; ? beyond +
   ? to muzzle.] (Med.)
   A condition in which the prepuce, after being retracted
   behind the glans penis, is constricted there, and can not be
   brought forward into place again.