• (British) IPA: /ˈæt.məsˌfɪə(ɹ)/
• (America) IPA: /ˈætməsˌfɪɹ/

atmosphere (plural atmospheres)

1. The gases surrounding the Earth or any astronomical body.

   cot en

   meronyms en

2. The air in a particular place.
   • 1913, Mrs. [Marie] Belloc Lowndes, chapter I, in The Lodger, London: Methuen, OCLC 7780546 ↗; republished in Novels of Mystery: The Lodger; The Story of Ivy; What Really Happened, New York, N.Y.: Longmans, Green and Co., […], [1933], OCLC 2666860 ↗, page 0016 ↗:

     Thus the red damask curtains which now shut out the fog-laden, drizzling atmosphere of the Marylebone Road, had cost a mere song, and yet they might have been warranted to last another thirty years. A great bargain also had been the excellent Axminster carpet which covered the floor; […].

3. (figuratively) The apparent mood felt in an environment.

   Synonyms: air, ambiance, feeling, mood

4. A unit of measurement for pressure equal to 101325 Pa (symbol: atm)

• atmospheric
• atmospherics

• French: atmosphère
• German: Atmosphäre
• Portuguese: atmosfera
• Russian: атмосфе́ра
• Spanish: atmósfera, aire

• French: atmosphère
• Portuguese: atmosfera
• Russian: атмосфе́ра
• Spanish: atmósfera

• French: ambiance
• German: Atmosphäre
• Portuguese: atmosfera, ambiente
• Russian: атмосфе́ра
• Spanish: atmósfera, ambiente, clima

• French: atmosphère
• German: Atmosphäre
• Portuguese: atmosfera, atmosfera física
• Russian: атмосфе́ра