The Collaborative International Dictionary
Procidence
Procidence \Proc"i*dence\, Procidentia \Proc*i*den"ti*a\,, n.
[L. procidentia, fr. procidens, p. pr. of procidere to fall
down forward.] (Med.)
A falling down; a prolapsus. [R.]
--Parr.
Wiktionary
procidence
n. (context medicine English) A falling down; a prolapsus.