Also found in: Thesaurus, Wikipedia.
Switch to new thesaurus
|Noun||1.||parieto-occipital fissure - a sulcus near the posterior end of each hemisphere that separates the parietal lobes and the occipital lobes in both hemispheres|
sulcus - (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.