an·ti·cy·clone /ˌæntɪˈsaɪˌklon/
  逆旋風,高氣壓圈
  An·ti·cy·clone n. Meteorol. A movement of the atmosphere opposite in character, as regards direction of the wind and distribution of barometric pressure, to that of a cyclone.  -- An*ti*cy*clon*ic a. -- An*ti*cy*clon*ic*al*ly adv.
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  anticyclone
       n : (meteorology) winds spiraling outward from a high-pressure
           center; circling clockwise in the northern hemisphere and
           counter-clockwise in the southern [ant: cyclone]