/ Dictionary / Index M municipalize: Meaning and Definition of Find definitions for: mu•nic•i•pal•ize Pronunciation: (my-nis'u-pu-līz"), [key] — -ized, -iz•ing. to make a municipality of. to bring under municipal ownership or control. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. municipality munificent Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language