/ Dictionary / Index D Dewey: Meaning and Definition of Find definitions for: Dew•ey Pronunciation: (d'ē, dy'ē), [key] — n. 1837–1917, U.S. admiral: defeated Spanish fleet in Manila Bay during the Spanish-American War. 1859–1952, U.S. philosopher and educator. (Melville Louis Kossuth Dewey), 1851–1931, U.S. educator, administrator, and innovator in the field of library science. 1902–71, U.S. lawyer and political leader. a male given name, form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dewey (Thesaurus) De Wet Dewey decimal classification Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language