/ Dictionary / Index S smoker's tongue: Meaning and Definition of Find definitions for: smok'er's tongue' Pronunciation: [key] leukoplakia in the mouth caused by irritation due to smoking. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. smoker smoke screen Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language