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  - petite bourgeoisie
  - petite marmite
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PETN

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WordReference Random House Unabridged Dictionary of American English © 2025

PETN,

Chemistry, DrugsSee pentaerythritol tetranitrate.

'PETN' also found in these entries (note: many are not synonyms or translations):

pentaerythritol tetranitrate

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