/ Dictionary / Index N National Socialism: Meaning and Definition of Find definitions for: Na'tional So'cialism Pronunciation: [key] the principles and practices of the Nazi party in Germany. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. National Security Council National Transportation Safety Board Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language