Breadcrumb Home > Dictionary > Index E expansive classification: Meaning and Definition of Find definitions for: expan'sive classifica'tion Pronunciation: [key] — Library Science. Library Science. a system of classifying books and other materials consisting of seven classification schemes, each after the first being progressively further subdivided. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. expansive bit expansivity 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: aficionado Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language