/ Dictionary / Index N negaton: Meaning and Definition of Find definitions for: neg•a•ton Pronunciation: (neg'u-ton"), [key] — n. (not in technical use) electron (def. 1). Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. negativism negatory Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language