MASTIC n.
A kind of cement composed of burnt clay, litharge, and linseed oil, used for plastering walls, etc. Barbary mastic (Bot.), the Pistachia Atlantica. -- Peruvian mastic tree (Bot.), a small tree (Schinus Molle) with peppery red berries; -- called also pepper tree. -- West Indian mastic (Bot.), a lofty tree (Bursera gum…
MUMMY n.
nd energies are withered. Mummy brown, a brown color, nearly intermediate in tint between burnt umber and raw umber. A pigment of this color is prepared from bitumen, etc., obtained from Egyptian tombs. -- Mummy wheat (Bot.), wheat found in the ancient mummy cases of Egypt. No botanist now believes that genuine mummy…
PICKLE n.
A bath of dilute sulphuric or nitric acid, etc., to remove burnt sand, scale rust, etc., from the surface of castings, or other articles of metal, or to brighten them or improve their color.