Sulcus
Look up sulcus in Wiktionary, the free dictionary.
Sulcus (plural sulci) may refer to:
- Sulcus (anatomy), grooves, crevices, and furrows in medicine, botany, and zoology
- Sulcus (neuroanatomy), specifically in the brain
- Sulcus (geology), used in planetary geology to refer to subparallel grooves and ditches formed by geological processes