Breadcrumb Home > Dictionary > Index A Cite Ali Baba: Meaning and Definition of Find definitions for: A•li Ba•ba Pronunciation: (ä'lē bä'bä, al'ē bab'u), [key] the poor woodcutter, hero of a tale in The Arabian Nights' Entertainments, who uses the magic words “Open sesame” to open the door to the cave in which the Forty Thieves had hidden their treasure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aliasing alibi TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: supertonic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language