/ Dictionary / Index B blue-tongued lizard: Meaning and Definition of Find definitions for: blue'-tongued liz'ard Pronunciation: (bl'tungd"), [key] a large Australian lizard, Tiliqua scincoides, characterized by having a cobalt-blue tongue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bluetongue bluette Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language