/ Dictionary / Index L liar: Meaning and Definition of Find definitions for: li•ar Pronunciation: (lī'ur), [key] — n. a person who tells lies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: liar (Thesaurus) Liaoyuan liard Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language