an excellent on-line wine dictionary

preparing for my presentation on germany (next diploma class), i just came across an excellent on-line wine dictionary when you come across some terms you would like to know more about. 

hosted by epicurious, a webiste for food lovers, it includes from their own account about 3,500 terms all realted to wines including information about top tier vineyards.  you can click here on this link: wine dictionary to access it directly.