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- DictionarySul·cus/ˈsəlkəs/
noun
- 1. a groove or furrow, especially one on the surface of the brain.
The meaning of SULCUS is furrow, groove; especially : a shallow furrow on the surface of the brain separating adjacent convolutions.
SULCUS meaning: 1. a gap where the surface of a structure is folded, for example in the brain 2. a gap where the…. Learn more.
sulcus. A depression or a groove found on the surface of an organ or tissue, as on the surface of the brain separating adjacent convolutions. Large sulci that divide the brain into lobes as well as the two hemispheres are more often called fissures. Plural: sulci.
Sulcus definition: a furrow or groove.. See examples of SULCUS used in a sentence.
SULCUS definition: 1. a gap where the surface of a structure is folded, for example in the brain 2. a gap where the…. Learn more.
Define sulcus. sulcus synonyms, sulcus pronunciation, sulcus translation, English dictionary definition of sulcus. n. pl. sul·ci 1. A deep, narrow furrow or groove, as in an organ or tissue. 2. Any of the narrow fissures separating adjacent convolutions of the brain....
In neuroanatomy, a sulcus ( Latin: "furrow"; pl.: sulci) is a depression or groove in the cerebral cortex. It surrounds a gyrus (pl. gyri), creating the characteristic folded appearance of the brain in humans and other mammals.
In biological morphology and anatomy, a sulcus ( pl.: sulci) is a furrow or fissure ( Latin fissura, pl.: fissurae ). It may be a groove, natural division, deep furrow, elongated cleft, or tear in the surface of a limb or an organ, most notably on the surface of the brain, but also in the lungs, certain muscles (including the heart ), as well ...
6 days ago · Definitions of sulcus. noun. (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain. see more.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023 How to use sulcus in a sentence This gray substance lies in folds or convolutions, the furrows or sulci, dipping deeply into the interior of the brain.
