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atlantes
Atlantic
Atlantic City
Atlantic Conveyor Belt
Atlantic Intracoastal Waterway
Atlantic Ocean
Atlantic Provinces
Atlantic Rim
Atlantic salmon
Atlantic Standard Time
Atlantic yam
Atlanticism
Atlantis
Atlas
atlas
Atlas cedar
atlas moth
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atmosphere

at·mos·phere [ átmə sfr ] (plural at·mos·pheres)


noun 
Definition:
 
1. gas around astronomical object: the mixture of gases that surrounds an astronomical object such as the Earth

2. air or climate: the air or climate in a given place

3. mood or tone: a prevailing emotional tone or attitude, especially one associated with a specific place or time

4. mood or tone of artwork: the prevailing tone or mood of a work of art

5. interesting mood of place: an interesting or exciting mood characteristic of a place
a jazz club with lots of atmosphere

6. physics unit of pressure: a unit of pressure defined as the pressure that will support a 760 mm column of mercury at 0°C at sea level, equal to 1.01325 x 105 newtons per square meter

[Mid-17th century. < modern Latin atmosphaera "sphere of vapor" < Greek atmos (see atmo-) + Latin sphaera (see sphere)]
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