/ Dictionary / Index S stratiformis: Meaning and Definition of Find definitions for: strat•i•for•mis Pronunciation: (strat"u-fôr'mis), [key] — adj. Meteorol. occurring in a very extensive horizontal layer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stratiform stratify Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language