• Sulcus (anatomy)
  Sulcus (anatomy)
  A sulcus is a depression or fissure in the surface of an organ, especially the brain.-Elsewhere:* anterior interventricular sulcus* calcaneal sulcus* coronal sulcus* gingival sulcus* gluteal sulcus* interlabial sulci...
  
  , a groove, crevice or furrow in medicine, botany, and zoology
• Sulcus (geology)
  Sulcus (geology)
  Sulcus is, in astrogeology, a long parallel groove on a planet or a moon.For example, Uruk Sulcus is a bright region of grooved terrain adjacent to Galileo Regio on Jupiter's moon Ganymede....
  
  , a long parallel groove on a planet or a moon

See also

• Sulci
  Sulci
  This article refers to Sulci the city. For the anatomical feature, see Sulcus .Sulci |Paus.]]), was one of the most considerable cities of ancient Sardinia, situated in the southwest corner of the island, on a small island, now called Isola di Sant'Antioco, which is, however, joined to the mainland...
  
  , an ancient town in southwest Sardinia notable for the Battle of Sulci in 258 BC