/ Dictionary / Index U unitize: Meaning and Definition of Find definitions for: u•nit•ize Pronunciation: (y'ni-tīz"), [key] — -ized, -iz•ing. to form or combine into one unit, as by welding parts together: a car with a unitized body. to divide or separate into units. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unitize (Thesaurus) unitive unit magnetic pole Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language