Breadcrumb Home > Dictionary > Index A authority control: Meaning and Definition of Find definitions for: author'ity control" Pronunciation: [key] — Library Science. Library Science. the establishment and maintainance of consistent forms of terms, as of names, subjects, and titles, to be used as headings in bibliographic records. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. authority authority figure 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: jerrybuilt Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language