atmosphere
noun
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a distinctive but intangible quality surrounding a person or thingair
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the mass of air surrounding the Earth“there was great heat as the comet entered the atmosphere”air
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the envelope of gases surrounding any celestial body
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a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigradestandard atmospherestandard pressure
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the weather or climate at some place“the atmosphere was thick with fog”atmospheric state
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a particular environment or surrounding influence“there was an atmosphere of excitement”ambianceambience