circumvolutio 1. A structure or tissue twisted or folded into a tortuous shape. 2. A convolution, or gyrus (a convolution on the surface of a cerebral hemisphere caused by the infolding of the cerebral cortex). Found on http://www.wordinfo.info/words/index/info/view_unit/2323/
circumvolutio 1. A structure or tissue twisted or folded into a tortuous shape. 2. A convolution, or gyrus (a convolution on the surface of a cerebral hemisphere caused by the infolding of the cerebral cortex).