/ Dictionary / Index M mooring mast: Meaning and Definition of Find definitions for: moor'ing mast" Pronunciation: [key] the mast or tower to which a dirigible is moored. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mooring buoy mooring rack Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language