bone-ash_cup | ||
1. | [ noun ] small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead | |
Synonyms: | refractory_pot cupel | |
Related terms: | vessel | |
bone-ash_cup | ||
1. | [ noun ] small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead | |
Synonyms: | refractory_pot cupel | |
Related terms: | vessel | |