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mixed
   
A technique involving the use of two or more artistic media, such as ink and pastel or painting and collage, which are combined in a single composition.
   
   
   
cold
   
A generic term for glass that is worked at room temperature; to include stained and leaded, beveled, cut, carved, etched, engraved, assembled, mosaics etc.
 
 
   
   
Warm Glass
A type of glass made by shaping, fusing, sagging, or slumping a glass object by laying it over or onto a mold and heating it in a kiln at a relatively low temprature, between 650-925C (1200-1700F). The term has been adopted because most furnace work ("hot glass"), including blowing and casting, takes place between 925-1260C (1700-2300F).
   
Hot-formed, hot-worked
The generic term for glass that is manipulated while it is hot.
   
For more information, go to Corning Museum of Glass Glossary