What Is The Definition of Bisqueware? Unfinished clay or pottery is called Bisqueware. Its clay that has been fired in a kiln for the first time. “Biscuit” or “bisc” is what potters commonly refer to as Bisqueware ceramic. Bisqueware is not in its final state. It needs to be fired again before it’s in its … Continue reading Bisqueware Ceramics Definition | The Chemistry Lurking Behind