/ Dictionary / Index M McKinley: Meaning and Definition of Find definitions for: Mc•Kin•ley Pronunciation: (mu-kin'lē), [key] — n. 1843–1901, 25th president of the U.S. 1897–1901. a mountain in central Alaska: highest peak in North America, 20,320 ft. (6194 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mckinley (Thesaurus) McKim McKinney Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language