Dictionary
at•mos•phere
Pronunciation: (at'mus-fēr"), [key]
—n., v., -phered, -pher•ing.
—
n.
1. the gaseous envelope surrounding the earth; the air.
2. this medium at a given place.
3. Astron.the gaseous envelope surrounding a heavenly body.
4. Chem.any gaseous envelope or medium.
5. a conventional unit of pressure, the normal pressure of the air at sea level, about 14.7 pounds per square inch (101.3 kilopascals), equal to the pressure exerted by a column of mercury 29.92 in. (760 mm) high.
Abbr.: atm.
6. a surrounding or pervading mood, environment, or influence:
an atmosphere of impending war; a very tense atmosphere.
7. the dominant mood or emotional tone of a work of art, as of a play or novel:
the chilly atmosphere of a ghost story.
8. a distinctive quality, as of a place; character:
The old part of town has lots of atmosphere.
—
v.t.
to give an atmosphere to:
The author had cleverly atmosphered the novel for added chills. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.