/ Dictionary / Index P parietal lobe: Meaning and Definition of Find definitions for: pari'etal lobe" Pronunciation: [key] — Anat. Anat. the middle part of each cerebral hemisphere behind the central sulcus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. parietal eye pari-mutuel Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language