/ Dictionary / Index N nonimportation: Meaning and Definition of Find definitions for: non•im•por•ta•tion Pronunciation: (non"im-pôr-tā'shun, -pōr-), [key] — n. failure or refusal to import. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nonillion nonincreasing Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language