/ Dictionary / Index M morphogenesis: Meaning and Definition of Find definitions for: mor•pho•gen•e•sis Pronunciation: (môr"fu-jen'u-sis), [key] — n. Embryol. the development of structural features of an organism or part. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: morphogenesis (Thesaurus) morpho- morphol. Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language