grisaille
/grɪˈzeɪl/noun
mass noun
1- Art a method of painting in grey monochrome, typically to imitate sculpture【艺术】（绘画中的）灰色模拟浮雕画法。
1.1
- count noun a painting or stained-glass window in this style用灰色模拟浮雕画法作的画（或彩色玻璃）。
词源
mid 19th cent.: French， from gris 'grey'.