Sulcus
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up sulcus in Wiktionary, the free dictionary.
Sulcus (plural sulci) may refer to:
- Gingival sulcus, the space between a tooth and surrounding tissue
- Sulcus (morphology), a groove, crevice or furrow in medicine, botany, and zoology
- Sulcus (neuroanatomy), a crevice on the surface of the brain
- Sulcus (geology), a long parallel groove on a planet or a moon
See also
- Sulci, an ancient town in southwest Sardinia notable for the Battle of Sulci in 258 BC
- Sulcalization, a term in phonetics and phonology
- Gyrification