English dictionary
bone-ash cup meaning and definition
Definition and meaning of bone-ash cup at MeaningMonkey.org. bone-ash cup meaning and definition in the English Dictionary.BONE-ASH CUP noun
Definition of bone-ash cup (noun)
- a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
- synonyms: cupel, refractory pot
Source: Princeton University Wordnet