気き圏けんきけんMeanings1nounatmosphereScientific term for the gaseous envelope surrounding a planet, especially Earth. Used in fields such as meteorology and astronomy.気き圏けんの研けん究きゅうは気き象しょう学がくの重じゅう要ような分ぶん野やです。The study of the atmosphere is an important field of meteorology.