/ Dictionary / Index L life-size: Meaning and Definition of Find definitions for: life-size Pronunciation: (līf'sīz'), [key] — adj. of the natural size of an object, person, etc., in life; of the actual size of a living original: a life-size statue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: life-size (Thesaurus) life signs life span Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language