/ Dictionary / Index K kneecap: Meaning and Definition of Find definitions for: knee•cap Pronunciation: (nē'kap"), [key] — n., v., -capped, -cap•ping. —n. the patella. a protective covering, usually knitted, for the knee. —v.t. to cripple (a person) by shooting in the knee: Terrorists were kneecapping prospective jurors. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kneecap (Thesaurus) knee breeches knee cop Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language