/ Dictionary / Index E epimorphosis: Meaning and Definition of Find definitions for: ep•i•mor•pho•sis Pronunciation: (ep"u-môr'fu-sis, -môr-fō'-), [key] — n. Zool. a form of development in segmented animals in which body segmentation is completed before hatching. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. epimorphism epimyocardium Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language