proctosigmoidoscopy: Meaning and Definition of

proc•to•sig•moid•os•co•py

Pronunciation: (prok"tō-sig"moi-dos'ku-pē), [key]
— pl. -pies.
  1. sigmoidoscopy.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.