mesorectum: Meaning and Definition of

mes•o•rec•tum

Pronunciation: (mez"u-rek'tum, mes"-, mē"zu-, -su-), [key]
— pl. -tums, -ta
  1. the mesentery of the rectum.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.