Definitions
1.NounThe gases surrounding the Earth or any astronomical body.
2.NounThe air in a particular place.
3.NounThe conditions (such as music, illumination etc.) that can influence the mood felt in an environment.
4.NounThe apparent mood felt in an environment."The atmosphere for the football match was great."
5.NounA unit of measurement for pressure equal to 101325 Pa (symbol: atm), approximately the atmospheric pressure at sea level.
6.NounExtras in a scene who have no spoken lines.