/ Dictionary / Index M monzonite: Meaning and Definition of Find definitions for: mon•zo•nite Pronunciation: (mon'zu-nīt"), [key] — n. any of a group of granular igneous rocks having approximately equal amounts of orthoclase and plagioclase feldspar, intermediate in composition between syenite and diorite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Monzambano moo Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language