/ Dictionary / Index K Key deer: Meaning and Definition of Find definitions for: Key' deer' Pronunciation: [key] a race of miniature white-tailed deer, native to the Florida Keys, where the small remaining population is kept in preserves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. key club keyed Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language