polar air mass, definition of
  
- Polar Air Mass
 A cold air mass that forms in a high-latitude source region.
Related Tags: climate, weather
Search the Web for Polar Air Mass
What is polar air mass?
polar air mass definition.
About polar air mass. 
Click on a letter to see all the terms and definitions that begin with that letter.
   A 
free Android app containing all these definitions is now available, called the 
Green Dictionary. Click 
here to see the entry on the Android market; or click 
here if on an Android phone.