Anus

/ˈeɪ.nəs/

Meaning & Definition

noun
The opening at the end of the digestive tract through which solid waste leaves the body.
The doctor explained the importance of keeping the anus clean to prevent infections.
The external opening of the rectum.
During the examination, the physician checked for any abnormalities around the anus.
The terminal part of the digestive system in vertebrates.
In many animals, the anus is an essential part of the excretory system.

Etymology

Latin 'anus', meaning 'ring'.

Common Phrases and Expressions

pucker up
A colloquial expression which can refer to the act of clenching the anus.
in the rear
Referring to the back side or the anus in a casual manner.

Related Words

rectum
The final section of the large intestine, terminating at the anus.
sphincter
A ring of muscle that surrounds and controls the opening of the anus.

Slang Meanings

Brown eye
He joked about her looking into his brown eye.
Butthole
He fell on his butt and landed right on his butthole.