/ Dictionary / Index N North Australia: Meaning and Definition of Find definitions for: North' Austral'ia Pronunciation: [key] a former division of Australia; now part of the Northern Territory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. North Augusta North Babylon Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language