/ Dictionary / Index A absolute space: Meaning and Definition of Find definitions for: ab'solute space' Pronunciation: [key] — Physics. Physics. space that is not affected by what occupies it or occurs within it and that provides a standard for distinguishing inertial systems from other frames of reference. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. absolute pitch absolute temperature scale Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language