/ Dictionary / Index S stomat-: Meaning and Definition of Find definitions for: stomat- Pronunciation: [key] var. ofbefore a vowel: stomatitis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stomachy stomata Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language