/ Dictionary / Index M monomorphic: Meaning and Definition of Find definitions for: mon•o•mor•phic Pronunciation: (mon"u-môr'fik), [key] — adj. having only one form. of the same or of an essentially similar type of structure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. monomorphemic monomorphism Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language