/ Dictionary / Index N nesslerize: Meaning and Definition of Find definitions for: ness•ler•ize Pronunciation: (nes'lu-rīz"), [key] — v., v.t. -ized, -iz•ing. (sometimes cap.) to test (water, liquid solutions, etc.) for ammonia by means of Nessler's reagent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nessie Nessler's reagent Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language