1º_ Gaseous mass surrounding a planet or moon. To the Spanish it comes from the Latin atmosphaera, but the origin is Greek by 945; 964; 956; 959; 962; ( atmos "steam, air") 963; 966; 945; 953; 961; 945; ( sfaira "sphere") . 2º_ Figuratively it is used as "environment, climate, environment". 3º_ Unit of measurement of pressure with the symbol atm .
