/ Dictionary / Index T tooth rash: Meaning and Definition of Find definitions for: tooth' rash" Pronunciation: [key] — Pathol. Pathol. strophulus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tooth powder tooth shell Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language