/ Dictionary / Index D dimerous: Meaning and Definition of Find definitions for: dim•er•ous Pronunciation: (dim'ur-us), [key] — adj. consisting of or divided into two parts. (of flowers) having two members in each whorl. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dimerize dime store Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language