/ Dictionary / Index N navigator: Meaning and Definition of Find definitions for: nav•i•ga•tor Pronunciation: (nav'i-gā"tur), [key] — n. a person who navigates. a person who practices, or is skilled in, navigation, as of ships or aircraft. a person who conducts explorations by sea. a navvy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: navigator (Thesaurus) navigation weir Navigator Islands Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language