1. A small vessel for refining precious metals. Cupel-dust, powder used in purifying metals.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• cupple,
• xupel,
• vupel,
• fupel,
• dupel,
• cypel,
• cjpel,
• cipel,
• c8pel,
• c7pel,
• cuoel,
• culel,
• cu-el,
• cu0el,
• cupwl,
• cuppel,
• kupel,
• cupele,
• Kuppel,
• Cupsle

• cupful,
• cue ball,
• cupola,
• cupule.

The adjective form of the word "cupel" is "cupelled".

The plural of the "cupel" can be the "cupels".

The singular of the "cupel" can be the "cupel".