Couple up
Cupel
Cupel noun - A small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead.
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Synonyms for Cupel
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Cupel and Couple up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/couple_up/cupel
Couple up & Cupel. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/couple_up/cupel>.
Cupel or Couple up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/couple_up/cupel.
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