Definition of sulcus in English:

sulcus

Line breaks: sul¦cus
Pronunciation: /ˈsʌlkəs
 
/

noun (plural sulci /-sʌɪ/)

Anatomy
A groove or furrow, especially one on the surface of the brain.
More example sentences
  • Common findings on brain imaging include enlarged ventricles, widened cortical sulci, and cerebral, cerebellar, or brain stem atrophy.
  • Cortical tubers, or benign potato-like growths, appear along the gyri and sulci in the brain.
  • Conversion of the obturator sulcus into a bony foramen has been reported.

Origin

mid 17th century: from Latin, 'furrow, wrinkle'.

Definition of sulcus in:

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