Artificial intelligent assistant

puntilion

† puntilion Glass-making. Obs. rare—1.
  [ad. obs. It. pontiglio, punteglio: cf. punctilio.]
  = pontil, punty 1.

1665 Hooke Microgr. 42 Small..bubbles of glass..being crack'd off from the Puntilion whilst very hot.

Oxford English Dictionary

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