/ Dictionary / Index K knee bend: Meaning and Definition of Find definitions for: knee' bend" Pronunciation: [key] a physical exercise in which a person starts from an erect position, moves to a squatting position, and returns to the original position without using the hands to support the body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. knee action knee brace Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language