atmosphere
1. [ noun ] a particular environment or surrounding influence
Synonyms: ambiance ambience
Examples:

"there was an atmosphere of excitement"

Related terms: condition spirit miasma gloom vibes vibe genius_loci
2. [ noun ] (physics) a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
Synonyms: atm standard_pressure standard_atmosphere
Related terms: pressure_unit s.t.p.
3. [ noun ] (physics) a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
Synonyms: standard_pressure atm standard_atmosphere
Related terms: pressure_unit s.t.p.
4. [ noun ] the mass of air surrounding the Earth
Synonyms: air
Examples:

"there was great heat as the comet entered the atmosphere" "it was exposed to the air"

Related terms: region airspace Earth air_space ionosphere
5. [ noun ] (meteorology) the weather or climate at some place
Synonyms: atmospheric_state
Examples:

"the atmosphere was thick with fog"

Related terms: weather fog cyclone anticyclone air_mass
6. [ noun ] the envelope of gases surrounding any celestial body
Related terms: gas mesosphere thermosphere exosphere stratosphere troposphere
7. [ noun ] a distinctive but intangible quality surrounding a person or thing
Synonyms: air aura
Examples:

: "an air of mystery" "the house had a neglected air" "an atmosphere of defeat pervaded the candidate's headquarters" "the place had an aura of romance"

Related terms: quality mystique note vibes
Similar spelling:   atmospheric
  atmospherics
  atmospherical
  atomiser
  atom_smasher
  atomise