Sulcus (
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
for "
furrow
A plough or ( US) plow (both pronounced ) is a farm tool for loosening or turning the soil before sowing seed or planting. Ploughs were traditionally drawn by oxen and horses but modern ploughs are drawn by tractors. A plough may have a wooden, ...
"; sulci) may refer to:
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Sulcus primigenius, the sacred furrow created at the foundation of Roman cities in antiquity
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Gingival sulcus
In dental anatomy, the gingival sulcus is an area of potential space between a tooth and the surrounding gingiva, gingival tissue and is lined by sulcular epithelium. The depth of the sulcus (Latin for ''groove'') is bounded by two entities: ...
, the space between a tooth and surrounding tissue
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Gluteal sulcus
The gluteal sulcus (also known as the gluteal fold, tuck, fold of the buttock, horizontal gluteal crease, or gluteal furrow) is an area of the body of humans and anthropoid apes, described by a horizontal crease formed by the inferior aspect of t ...
, the horizontal crease in humans and certain other primates where the lower end of the buttocks join the thigh
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Sulcus (morphology)
In biological morphology and anatomy, a sulcus (: sulci) is a furrow or fissure (Latin ''fissura'', : ''fissurae''). It may be a groove, natural division, deep furrow, elongated cleft, or tear in the surface of a limb or an organ, most notabl ...
, a groove, crevice or furrow in medicine, botany, and zoology
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Sulcus (neuroanatomy)
In neuroanatomy, a sulcus (Latin: "furrow"; : sulci) is a shallow Sulcus (morphology), depression or groove in the cerebral cortex. One or more sulci surround a gyrus (pl. gyri), a ridge on the surface of the cortex, creating the characteristic ...
, a crevice on the surface of the brain
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Sulcus (geology), a long parallel groove on a planet or a moon
* Coronal sulcus, the groove under the corona of the
glans penis
In male human anatomy, the glans penis or penile glans, commonly referred to as the glans, (; from Latin ''glans'' meaning "acorn") is the bulbous structure at the Anatomical terms of location#Proximal and distal, distal end of the human penis ...
* In botany, sulci in seeds or pollen grains are
colpi
See also
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Sulci
Sulci or Sulki (in Greek , Stephanus of Byzantium, Steph. B., Ptolemy, Ptol.; , Strabo; , Pausanias (geographer), Paus.), was one of the most considerable cities of ancient Sardinia, situated in the southwest corner of the island, on a small isla ...
, an ancient town in southwest Sardinia notable for the Battle of Sulci in 258 BC
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Sulcalization
Sulcalization (from 'groove'), also called internal rounding, in phonetics, is the pronunciation of a sound, typically a sibilant consonant, such as English and , with a deep ''groove'' running along the back of the tongue that focuses the airs ...
, a term in phonetics and phonology
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Gyrification
Gyrification is the process of forming the characteristic folds of the cerebral cortex. The peak of such a fold is called a ''gyrus'' (pl. ''gyri''), and its trough is called a ''Sulcus (neuroanatomy), sulcus'' (pl. ''sulci''). The neurons of the ...
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