/ Dictionary / Index M Muhammadanism: Meaning and Definition of Find definitions for: Mu•ham•mad•an•ism Pronunciation: (moo-ham'u-dn-iz"um), [key] — n. Islam. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: muhammadanism (Thesaurus) Muhammadan calendar Muhammad Ghori Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language