/ Dictionary / Index F free atmosphere: Meaning and Definition of Find definitions for: free' at'mosphere Pronunciation: [key] the part of the atmosphere that lies above the frictional influence of the earth's surface. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. free association free balloon Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language