/ Dictionary / Index O Old Cairo: Meaning and Definition of Find definitions for: Old' Cai'ro Pronunciation: [key] al-Fustat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Old Bulgarian Old Castile Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language