Producing tin. Also applied to enamels or glazes containing tin, and pottery treated with these.

In a natural state; not yet processed or worked. Ceramics. Designating a glaze made from materials which need no preparation.

Of a certain type of Chinese porcelain: iridescent from the effects of a special process of firing, or from the irregular application of glaze; of a…

tea of inferior quality, often made from leaves broken in the course of production; also used attributively to designate a dark green or brownish…

Ceramics. Designating to a type of glaze that produces a dull finish. rare.

Ceramics. Of a glaze: lacking the expected brilliance after firing.