
1) Artistic technique 2) Decorative art
Found on
https://www.crosswordclues.com/clue/brunaille

A Brunaille is a painting executed entirely or primarily in shades of brown. Such a painting is described as having been painted `en brunaille`. Brunaille has its roots in 12th century stained glass made for Cistercian monasteries, which prohibited the use of colored art in 1134. However, it was only in the early 17th century that the French ter.....
Found on
http://en.wikipedia.org/wiki/Brunaille
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