cupel in English
- cupel⇄cupel, noun, verb, -peled,-pelingor (especially British)-pelled,-pelling.
- cupel⇄noun cupeler or (especially British) cupeller.
- cupel⇄noun 1. a small, cuplike, porous dish used in assaying usually made of bone ash.
2. a receptacle in which silver is refined. - cupel⇄v.t. to heat or refine in a cupel.