Webster’s Revised Unabridged Dictionary · 1913
Champagne
Cham·pagne′ (shăm·pān′), n. [F. See Champaign.] A light wine, of several kinds, originally made in the province of Champagne, in France.
☞ Champagne properly includes several kinds not only of sparkling but of still wines; but in America the term is usually restricted to wines which effervesce.