A liquid saline matter found floating over the glass after vitrification; glass-gall.
| 单词 | θ216273 | 
| 释义 | society > occupation and work > materials > derived or manufactured material > glass and glass-like materials > 			[noun]		 > glass-making materials > waste matter in glass production (5)		 sandiverc1400 A liquid saline matter found floating over the glass after vitrification; glass-gall. fretten1477 (See quots.) the fat of glass1578 In various transferred senses. the fat of glass: = French suin de verre, sandiver, n., glass-gall n. Obsolete. collet1662 Glass-blowing. The neck or portion of glass left on the end of the blowing-iron after the removal of the finished article. Obsolete. Hence cullet, n. moil1875 Glass (or an oxide that adheres to glass) left on a pontil or blowing-iron after the article made or blown with it has been cut or knocked off; such… | 
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