/ Dictionary / Index M manned: Meaning and Definition of Find definitions for: manned Pronunciation: (mand), [key] — adj. carrying or operated by one or more persons: a manned spacecraft. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: manned (Thesaurus) manna sugar mannequin Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language