/ Dictionary / Index O Oxon Hill: Meaning and Definition of Find definitions for: Ox'on Hill' Pronunciation: [key] a city in central Maryland, near Washington, D.C. 36,267. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Oxon Oxonian Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language