/ Dictionary / Index T three-quarter armor: Meaning and Definition of Find definitions for: three'-quarter ar'mor Pronunciation: [key] plate armor that leaves the legs exposed below the knees. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. three-quarter three-quarter binding Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language