Anal

Definition

Relating to or situated near the anus, which is the posterior opening of the digestive tract through which excrement is expelled.

Etymology

From Latin 'analis', pertaining to the anus, from 'anus', meaning 'ring'.

Example

The anal segment in many insects includes important structures for reproduction and excretion.

Synonyms

• Posterior

Related Terms

• Anus
• Digestive tract
• Excretion
• Segment

Usage Notes

In entomology and arachnology, 'anal' is typically used to describe the location or structures related to the posterior end of an organism's body.