/ Dictionary / Index N NAVSTAR Global Positioning System: Meaning and Definition of Find definitions for: NAV'STAR Glo'bal Posi'tioning Sys"tem Pronunciation: (nav'stär"), [key] a global system of U.S. navigational satellites developed to provide precise positional and velocity data and global time synchronization for air, sea, and land travel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. NAVSAT navvy Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language