/ Dictionary / Index D degression: Meaning and Definition of Find definitions for: de•gres•sion Pronunciation: (di-gresh'un), [key] — n. a downward movement; descent. the decrease in rate in degressive taxation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. degree of freedom degressive Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language