/ Dictionary / Index R reductive: Meaning and Definition of Find definitions for: re•duc•tive Pronunciation: (ri-duk'tiv), [key] — adj. of, pertaining to, characterized by, or producing reduction or abridgment: an urgent need for reductive measures. of or pertaining to change from one form to another. of, pertaining to, or employing reductionism; reductionistic. —n. something causing or inducing a reductive process. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: reductive (Thesaurus) reduction ratio reductivism Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language