/ Dictionary / Index K Killeen: Meaning and Definition of Find definitions for: Kil•leen Pronunciation: (ki-lēn'), [key] — n. a city in central Texas. 46,296. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. killdeer killer Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language