anus — English Dictionary

Noun

1. The external orifice of the rectum in most mammals, teleost fish, and many invertebrates, through which feces and flatus are ejected.

   Synonyms

   arseholeasshole

2. The external orifice of the rectum in most mammals, teleost fish, and many invertebrates, through which feces and flatus are ejected. The anus and rectum, considered as a whole.

3. An impolite, unpopular, or unintelligent person.

   Usage

   • Derogatory
   • Informal

   Synonyms

   arseholeasshole

Noun

1. the excretory opening at the end of the alimentary canal

   Broader terms

   orificeopeningporta