Pronunciation: (AY-nul)

Having to do with the anus. The anus is the opening of the rectum (last part of the large intestine) to the outside of the body.

Definition from:

Anatomy of the lower digestive system, showing the colon and other organs.Anatomía del aparato digestivo inferior, muestra el colon y otros órganos. Date last modified: 2014-10-28Anal CancerCáncer de ano