/ Dictionary / Index D Dayton: Meaning and Definition of Find definitions for: Day•ton Pronunciation: (dāt'n), [key] — n. 1760–1824, U.S. politician, Speaker of the House 1795–99. a city in SW Ohio. 203,588. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dayton (Thesaurus) day-to-day Daytona Beach Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language