anoderm
noun
ano·derm
| \ ˈā-nō-ˌdərm
\
\
Medical Definition of anoderm
: the epithelium lining the anal canal
Anal fissures are painful tears in the squamous epithelium of the anus (anoderm) . — Matthias Stelzner, in 20 Common Problems: Surgical Problems and Procedures in Primary Care, 2001