Definition of "champaine"

Purpure, a bend champaine argent—ARCHBY.Argent, a pale champaine vert—BOWMAN.Bendy of six champaine purple and argent—BOWBRIDGE.Gyronny of four champaine or, enarched argent and gules—BRAUNECK.

1894, Henry Gough, James Parker, A Glossary of Terms Used in Heraldry, page 99

3. Two rows of Vair, on a champagne gules an open crown or (both 2 and 3 for CRONBERG).

1892, John Woodward, George Burnett, A Treatise on Heraldry, British and Foreign: With English and French Glossaries, page 489