Breadcrumb Home > Dictionary > Index A admass: Meaning and Definition of Find definitions for: ad•mass Pronunciation: (ad'mas"), [key] — Chiefly Brit. Chiefly Brit. —n. high-pressure marketing in which mass-media advertising is used to reach large numbers of people. —adj. characteristic of or relating to admass. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: admass (Thesaurus) adman admeasure 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: contretemps Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language