Air MassNovember 9, 2017 Tweet « Back to Glossary IndexA large body of air that has similar horizontal temperature and moisture characteristics.» Inline Ad Purchase: Intext Link | Banner AdRelated Articles:Signficiant Weather and Rainfall Event 15th November 2014Glossary: Continental Air MassGlossary: OverrunningGlossary: Air-mass ThunderstormGlossary: Maritime Air Mass« Back to Glossary Index« Back to Glossary Index