(1):

(a.) In modern parlance, incorrectly applied to painting on plaster in any manner.

(2):

(a.) A cool, refreshing state of the air; duskiness; coolness; shade.

(3):

(a.) The art of painting on freshly spread plaster, before it dries.

(4):

(a.) A painting on plaster in either of senses a and b.

(5):

(v. t.) To paint in fresco, as walls.