🇫🇷French Source WordCode: FR

sillon

Pronunciation / Transliteration: sijɔ̃

🇬🇧 Direct English Meaning:
Sulcus/ˈsʌl.kəs/
nounCEFR C2 (Proficient)Top #28500 frequency
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🇫🇷 Example Sentence in French:

"Le cortex cérébral est caractérisé par de nombreux sillons et circonvolutions."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A groove or furrow, especially one on the surface of the brain.

    "High-resolution imaging clearly revealed the intricate network of gyri and sulci in the cerebral cortex."
  2. 2

    A long, narrow depression or groove on the surface of an anatomic structure or organ.

    "The anatomical study focused on the deep sulcus situated between the bone processes."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived directly from the Latin word 'sulcus', meaning furrow or ditch. It entered English medical and anatomical terminology in the late 17th century to describe groove-like depressions or fissures, particularly on the surface of the brain.

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