/ Dictionary / Index I immunosuppressive: Meaning and Definition of Find definitions for: im•mu•no•sup•pres•sive Pronunciation: (im"yu-nō-su-pres'iv, i-my"-), [key] — Pharm. Pharm. —adj. capable of causing immunosuppression: immunosuppressive drugs. —n. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immunosuppressive (Thesaurus) immunosuppression immunotherapy Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language