hemorrhoidal vein

Medical Dictionary

hemorrhoidal vein n.
Any of the three rectal veins.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
WordNet
hemorrhoidal vein

noun
any of several veins draining the walls of the anal canal and rectum 
WordNet® 3.0, © 2006 by Princeton University.
Cite This Source
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature