/ Dictionary / Index D diazotization: Meaning and Definition of Find definitions for: di•az•o•ti•za•tion Pronunciation: (dī-az"u-tu-zā'shun), [key] — n. Chem. the preparation of a diazonium salt by treatment of an arylamine with nitrous acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Díaz Ordaz diazotize Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language