/ Dictionary / Index A apartmentize: Meaning and Definition of Find definitions for: a•part•ment•ize Pronunciation: (u-pärt'mun-tīz"), [key] — -ized, -iz•ing. to build apartments on or in: to apartmentize the downtown area. to convert into apartments: The old mansion has recently been apartmentized. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. apartment house apast Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language