/ Dictionary / Index M mishandle: Meaning and Definition of Find definitions for: mis•han•dle Pronunciation: (mis-han'dl), [key] — -dled, -dling. to handle badly; maltreat: to mishandle a dog. to manage badly: to mishandle an estate. to lose or misplace: to mishandle baggage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mishandle (Thesaurus) misguided mishanter Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language