Papier-Mâche is a light, durable substance made from paper pulp or sheets of paper pasted together and variously treated with chemicals, heat, and pressure, largely used for ornamental trays, boxes, light furniture, &c., in which it is varnished and decorated to resemble lacquer-work, and for architectural decoration, in which it is made to imitate plaster moulding; the manufacture was learned from the Eastern nations. Persia, India, and Japan having been long familiar with it; America has adapted it to use for railroad wheels, &c.