/ Dictionary / Index O outen: Meaning and Definition of Find definitions for: out•en Pronunciation: (out'n), [key] — v.t. Eastern North Midland and South Atlantic U.S. to turn off (a light) or extinguish (a fire). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. outdweller outer Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language