Found 2 items, similar to gyrus.
English → English (WordNet) Definition: gyrus gyrus n : a convex fold or elevation in the surface of the brain [syn: convolution] [also: gyri (pl)]
English → English (gcide) Definition: Gyrus Gyrus \Gy"rus\ (j[imac]"r[u^]s), n.; pl. Gyri (j[imac]"r[imac]). [L. See Gyre, n.] A convoluted ridge between grooves; a convolution; as, the gyri of the brain; the gyri of brain coral. See Brain. [1913 Webster]