/ Dictionary / Index N North Cascades: Meaning and Definition of Find definitions for: North' Cascades' Pronunciation: [key] a national park in NW Washington: site of glaciers and mountain lakes. 789 sq. mi. (2043 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. North Carolina North Caucasian Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language