also: グラシ
noun
glaze; glacis
In oil painting, a thin transparent layer of paint applied over a dried layer to modify color and depth. A technical term from French 'glacis'.
from French glacis
油絵では、グラッシを重ねることで深みのある色合いを出す。
In oil painting, layering glazes produces rich, deep colors.
この作品の肌の透明
The translucent quality of the skin in this work comes from many layers of glaze.