/ Dictionary / Index O Olduvai Gorge: Meaning and Definition of Find definitions for: Ol'du•vai Gorge' Pronunciation: (ôl'doo-vī"), [key] a gorge in Tanzania in which is located a site containing Australopithecine and human skeletal and cultural remains. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Old Turkic Old Welsh Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language