gyrus, convolution
(noun) a convex fold or elevation in the surface of the brain
Source: WordNet® 3.1
gyrus (plural gyri or gyruses)
(anatomy) A ridge or fold on the cerebral cortex.
• surgy
Source: Wiktionary
Gy"rus, n.; pl. Gyri. Etym: [L. See Gyre, n.]
Definition: A convoluted ridge between grooves; a convolution; as, the gyri of the brain; the gyri of brain coral. See Brain.
Source: Webster’s Unabridged Dictionary 1913 Edition
22 January 2025
(noun) memorial consisting of a very large stone forming part of a prehistoric structure (especially in western Europe)
According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.
