1. See also

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
• In botany, sulci in seeds or pollen grains are colpi

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

• Existential sentence
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• Exisulind
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