vitrified

The oxides thus produced, are dissolved and carried down into the porous cupel in a liquid state, by the vitrified oxide of lead.

Near them were also placed vases and small figures of the deceased, of wood or vitrified earthenware.

It was remarked, with respect to vitrified pigments, that colour depends on cohesion.

Many of the ashes in these beds are vitrified, and harsh to the touch.

Seven other kinds of clay, sent by Mr. Wedgwood, were all vitrified.

There are seven miles of asphalt streets and several miles of vitrified brick.

Ready-made tanks are to be had of steel, concrete, or vitrified tile.

Bar iron made entirely from ore without admixture of cinder, or vitrified oxide, is always reckoned worth 10s.

Drains outside of the house should be of vitrified or glazed earthenware pipe, laid below the action of frost, with proper slant.

United under severe hydraulic pressure by a vitrified bond they are eight times as efficient as emery in abrasion.