/ Dictionary / Index N Nader: Meaning and Definition of Find definitions for: Na•der Pronunciation: (nā'dur), [key] — n. born 1934, U.S. lawyer, author, political reformer, and consumer advocate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Na-Dene NADH Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language