/ Dictionary / Index E epispastic: Meaning and Definition of Find definitions for: ep•i•spas•tic Pronunciation: (ep"u-spas'tik), [key] — adj. raising a blister. —n. a blistering agent; vesicatory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. episome epispore Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language