/ Dictionary / Index T treatment: Meaning and Definition of Find definitions for: treat•ment Pronunciation: (trēt'munt), [key] — n. an act or manner of treating. action or behavior toward a person, animal, etc. management in the application of medicines, surgery, etc. literary or artistic handling, esp. with reference to style. subjection to some agent or action. a preliminary outline of a film or teleplay laying out the key scenes, characters, and locales. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: treatment (Thesaurus) treatise treaty Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language