Breadcrumb Home > Dictionary > Index N narrowcast: Meaning and Definition of Find definitions for: nar•row•cast Pronunciation: (nar'ō-kast", -käst"), [key] — -cast -cast•ed, -cast•ing. to aim a program or programming at a specific, limited audience or sales market. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. narrow-angle glaucoma narrow-fisted TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: troglodyte Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language