/ Dictionary / Index M moonset: Meaning and Definition of Find definitions for: moon•set Pronunciation: (mn'set"), [key] — n. the setting of the moon below the horizon. the time at which the moon disappears below the horizon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. moonseed moonshee Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language