/ Dictionary / Index H harbor master: Meaning and Definition of Find definitions for: har'bor mas"ter Pronunciation: [key] an official who supervises operations in a harbor area and administers its rules. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. harborage harbor seal Related Content Daily Word Quiz: voracious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language