atmospheric(relating to the atmosphere) adjective [UK: ˌæt.məs.ˈfe.rɪk] [US: ˌæt.məs.ˈfe.rɪk]The atmospheric pressure is high. = La pressione atmosferica è alta.
inquinamento atmosfericonoun {m}
air pollution(contamination of the atmosphere by noxious gases and particulates) noun [UK: eə(r) pə.ˈluːʃ.n̩] [US: ˈer pə.ˈluːʃ.n̩]