/ Dictionary / Index A absolute complement: Meaning and Definition of Find definitions for: ab'solute com'plement Pronunciation: [key] — Math. Math. complement (def. 8). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. absolute ceiling absolute convergence Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language