Definitions

1. noun

the terminal orifice through which the gastrointestinal tract opens to the outside, located at the end of the large intestine

“During the medical examination, the doctor checked the patient’s anus for any abnormalities.”

2. noun

the rear opening of a tube or pipe, such as a gas pipe

“The plumber tightened the connection at the anus of the gas pipe to prevent leaks.”

3. noun

a part of an object, such as a pipe or a tube, where something passes through

“The anus of the straw was clogged with dust and debris.”