anal sinus

Medical Dictionary

anal sinus n.
Any of the grooves between the anal columns. Also called Morgagni's crypt, rectal sinus.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Explore Dictionary.com
Previous Definition: anal reflex
Next Definition: anal sphincter
Words Near: anal sinus
More from Thesaurus.com
Synonyms and Antonyms for anal sinus
More from Reference.com
Search for articles containing anal sinus
More from Dictionary.com Translator
Dictionary.com Word FAQs

Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature