grisaille noun & adjective.
[grɪ'zeɪl, -li; grizɑ:j (pl. same)] M19.[French, from gris grey + -aille -AL1.]A. noun. A method of painting in grey monochrome, used to represent objects in relief or to decorate stained glass; a stained-glass window or other work of this kind.
M19.b. adjective. Executed in grisaille.
M19. [TahlilGaran] English Dictionary ▲