refractory pot - a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. leadbone-ash cup, cupelvessel - an object used as a container (especially for liquids)
refractory pot
noun
Synonyms for refractory pot
noun a small porous bowl made of bone ash used in assaying to separate precious metals from e
refractory pot - a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead