1. 
   macroclimate
   (from the article `climate`) ...schemes are intended for global- or continental-scale application and define regions that are major subdivisions of continents hundreds to ...
   Found op http://www.britannica.com/eb/a-z/m/6
   
   
2. 
   macroclimate
   macroclimate The general climate over a broad area of the earth's surface, as distinguished from mesoclimate or microclimate.
   Found op http://www.wordinfo.info/words/index/info/view_unit/501/
   
   
3. 
   macroclimate
   A term used to describe the climate of a large area, such as a entire wine-producing region. Related terms include mesoclimate and microclimate. The macroclimate has an obvious effect on the grapes.
   Found op http://www.thewinedoctor.com/glossary/m.shtml
   
   

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