/ Dictionary / Index L library paste: Meaning and Definition of Find definitions for: li'brary paste" Pronunciation: [key] a white, smooth paste for paper and lightweight cardboard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Library of Congress classification library science Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language