gyrus

G2Y4R1U1S1
/ˈd͡ʒaɪɹəs/

noun

A fold or ridge on the cerebral cortex of the brain.

“The sulci and gyri are the grooves and ridges, respectively.”

UncommonScrabble 9

Meanings

noungyrus (plural gyri or gyruses)

plural gyri · plural gyruses

  1. anatomyA fold or ridge on the cerebral cortex of the brain.

    The sulci and gyri are the grooves and ridges, respectively.

    Synonyms: gyre

Synonyms & antonyms

nounA fold or ridge on the cerebral cortex of the brain.

Similar

More synonyms by meaning

nouna convex fold or elevation in the surface of the brain

Broader
structureanatomical structurecomplex body part

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient Greekγῦρος
  2. Latingȳrus“circle”
  3. Englishgyrus

From Latin gȳrus (“circle”), from Ancient Greek γῦρος (gûros). Doublet of gyro and gyre.

Full word history & related roots →

Translations

Bulgarian изви́вка
  • изви́вка (izvívka)anatomy
Catalan circumvolució
  • circumvolucióanatomy
Chinese Mandarin 腦回 /脑回, 回
  • 腦回 /脑回 (nǎohuí)anatomy
  • 回 (huí)anatomy
Czech závit
  • závitanatomy
Dutch gyrus, hersenwinding
  • gyrusanatomy
  • hersenwindinganatomy
Finnish aivopoimu
  • aivopoimuanatomy
French circonvolution cérébrale, gyrus
  • circonvolution cérébraleanatomy
  • gyrusanatomy
German Gyrus
  • Gyrusanatomy
Indonesian girus, gelung
  • girusanatomy
  • gelunganatomy
Japanese 脳回
  • 脳回 (nōkai)anatomy
Korean 뇌회
  • 뇌회 (noehoe)anatomy
Polish zakręt obręczy
  • zakręt obręczyanatomy
Portuguese giro, circunvolução
  • giroanatomy
  • circunvoluçãoanatomy
  • convoluçãoanatomy
Russian изви́лина
  • изви́лина (izvílina)anatomy
Ukrainian зви́вина
  • зви́вина (zvývyna)anatomy
Vietnamese hồi não
  • hồi nãoanatomy

Rhymes & wordplay

Rhymes with gyrus

All rhymes →

Anagrams

Cite this entry
APA

gyrus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/gyrus

MLA

“gyrus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gyrus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “gyrus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/gyrus.

Source: gyrus on Wiktionary, CC BY-SA 4.0.