PALEOZOIC a.
Of or pertaining to, or designating, the older division of geological time during which life is known to have existed, including the Silurian, Devonian, and Carboniferous ages, and also to the life or rocks of those ages. See Chart of Geology.
PALETTE n. 3 definitions
A breastplate for a breast drill. Palette knife, a knife with a very flexible steel blade and no cutting edge, rounded at the end, used by painters to mix colors on the grinding slab or palette. -- To set the palette (Paint.), to lay upon it the required pigments in a certain order, according to the intended use of th…