/ Dictionary / Index D demineralizer: Meaning and Definition of Find definitions for: de•min•er•al•iz•er Pronunciation: (dē-min'ur-u-lī"zur), [key] — n. an instrument, apparatus, or chemical used to remove minerals from water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. demineralize demi-pension* Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language