/ Dictionary / Index M milieu therapy: Meaning and Definition of Find definitions for: milieu' ther"apy Pronunciation: [key] a type of inpatient therapy, used in psychiatric hospitals, involving prescription of particular activities and social interactions according to a patient's emotional and interpersonal needs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. milieu milit. Related Content Daily Word Quiz: designate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language