IPA: /ˈplænʧɪt/
KK: /ˈplænʧɪt/
A flat, round piece of metal that is used to make coins or hold substances for measurement.
The mint received a shipment of planchets to begin producing new coins.
Planchet → The word originates from Old French *planchette*, meaning a small board or plank. It refers to a small, flat piece of metal used in coinage or as a blank for making coins.
Imagine a small 'board' ('planchette') that is used to create coins — that's why a planchet is a small piece of metal for minting.