1. A small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
   - cupel, refractory pot

Derived forms: bone-ash cups

Type of: vessel

• Darwin tulip
• Darwinian
• Darwinism
• Daryacheh-ye Orumiyeh
• das
• Das Kapital
• dash
• dash down
• dash off
• dash-pot
• dashboard
• dashed
• dasheen
• dasher
• Dashiell Hammett
• dashiki
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• dashingly
• Dasht-e-Kavir
• Dasht-e-Lut
• dassie
• dastard
• dastardliness
• dastardly