单词 | boccarella |
释义 | boccarellan. A smaller opening on either side of the ‘bocca’ in a glass-furnace. ΘΚΠ society > occupation and work > equipment > furnace or kiln > furnace > [noun] > glass-making furnaces > openings working hole1735 bocca1799 boccarella1799 tunnel1839 1799 tr. Laboratory (ed. 6) I. iv. 167 On each side of the bocca, is a smaller hole, or boccarella. 1832 G. R. Porter Treat. Manuf. Porcelain & Glass 158 Sometimes called a boccarella, but more generally by the familiar name of nose-hole. This entry has not yet been fully updated (first published 1887; most recently modified version published online September 2018). < |
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