from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The division of each hemisphere of the brain that lies beneath each parietal bone.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. One of the four major divisions of the cerebrum of the brain.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. that part of the cerebral cortex in either hemisphere of the brain lying below the crown of the head
From Latin paries 'walls of a house' (Wiktionary)