planchet

noun
plan·​chet | \ ˈplan-chət How to pronounce planchet (audio) \

Definition of planchet

1 : a metal disk to be stamped as a coin
2 : a small metal or plastic disk

First Known Use of planchet

1611, in the meaning defined at sense 1

History and Etymology for planchet

diminutive of planch flat plate, from Middle French planche

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Time Traveler for planchet

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The first known use of planchet was in 1611

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Dictionary Entries Near planchet

plancher

planchet

planchette

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Cite this Entry

“Planchet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/planchet. Accessed 14 Aug. 2022.

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More Definitions for planchet

planchet

noun
plan·​chet | \ ˈplan-chət How to pronounce planchet (audio) \

Medical Definition of planchet

: a small metal disk or plate on which a sample of radioactive material is placed (as for quantitative determination of its activity)

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