'Prolapsus' definitions:

Definition of 'prolapsus'

From: WordNet
noun
The slipping or falling out of place of an organ (as the uterus) [syn: prolapse, prolapsus, descensus]

Definition of 'Prolapsus'

From: GCIDE
  • Prolapsus \Pro*lap"sus\, n. [L.] (Med.) Prolapse. [1913 Webster]