planchet
/ˈplan(t)ʃɪt
/noun
A plain metal disc from which a coin is made.The leachate was separated from the solids by centrifugation, and the dissolved polonium isotopes in the liquid were plated spontaneously onto a silver planchet....
- The most basic type of planchet error is when the wrong planchet is fed into a press.
Origin
Early 17th century: diminutive of earlier planch 'slab of metal', from Old French planche 'plank, slab'.
- redactional
- redaction critic
- redaction-critical
- redaction criticism
- redactor
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- redactorial
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- red admirable
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- redan
- red anchor
- Red and White
- Red and White Friesian
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- red archangel
- redargue
- redargution
- redargutive