Noun champagne has 2 senses
  1. champagne, bubbly - a white sparkling wine either produced in Champagne or resembling that produced there
    --1 is a kind of sparkling wine
  2. Champagne, Champagne-Ardenne - a region of northeastern France
    --2 is a kind of French region
    --2 is a part of France, French Republic
    --2 has parts: Ardennes