Pectinate
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up pectinate in Wiktionary, the free dictionary.
Pectinate may refer to:
- Pectinate line, a line which divides the upper two thirds and lower third of the anal canal
- Pectinate muscles, parallel ridges in the walls of the atria of the heart
- A salt of the heteropolysaccharide pectin