An extratropical cyclone near Iceland on September 4, 2003

In meteorology, a cyclone is a lairge scale air mass that rotates aroond a strang centre o law atmospheric pressur.[1][2]

ReferencesEedit

  1. Glossary of Meteorology (June 2000). "Cyclonic circulation". American Meteorological Society. Retrieved 2008-09-17.
  2. Glossary of Meteorology (June 2000). "Cyclone". American Meteorological Society. Retrieved 2008-09-17.