Medical Definition of atmosphere
1: the whole mass of air surrounding the earth
2: the air of a locality
3: a unit of pressure equal to the pressure of the air at sea level or to 101,325 pascals or to approximately 14.7 pounds per square inch
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Dictionary: Definition of "atmosphere" Thesaurus: All synonyms and antonyms for "atmosphere" Spanish Central: Translation of "atmosphere" Nglish: Translation of "atmosphere" for Spanish speakers Britannica English: Translation of "atmosphere" for Arabic speakers Britannica.com: Encyclopedia article about "atmosphere"
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