| 单词 | pontil mark |
| 释义 | > as lemmaspontil mark pontil mark n. a scar left on a piece of blown glass after the removal of the pontil rod. ΘΚΠ society > occupation and work > materials > derived or manufactured material > glass and glass-like materials > [noun] > glass > marks or imperfections in thread1593 streak1807 seed1821 stripe1823 bull's-eye1832 stria1832 tear1832 bullion1834 wreath1839 sand-hole1867 bullion-point1881 pontil mark1923 oil spot1962 saliva1969 1923 C. Van Vechten Blind Bow-boy vii. 130 The Duke grinned at the possibility as he lifted his glass automatically to search for the rough pontil mark. 1968 Canad. Antiques Collector Oct. 27/2 The long window of crown glass in one of the farm buildings where the pontil marks are evident in each pane. 2003 Intelligencer (Pennsylvania) 20 Nov. e2 Sometimes, on better pieces of blown glass, this pontil mark is polished away, leaving a small, smooth, circular convex indentation. < as lemmas |
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