Breadcrumb Home > Dictionary > Index P promo: Meaning and Definition of Find definitions for: pro•mo Pronunciation: (prō'mō), [key] — n., pl. adj., v., -mos, -moed, -mo•ing. —n. promotion (def. 5). —adj. of, pertaining to, or involving the promotion of a product, event, etc.; promotional. —v.t. to promote (def. 5). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. promissory note promontory 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: hubris Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language