Definition of acharnement in English:

acharnement

noun

mass nounarchaic
  • Bloodthirsty fury or ferocity.

Origin

French, from acharner ‘give a taste of flesh to a dog, falcon, etc.’, from charn, archaic variant of chair, from Latin caro, carn- ‘flesh’.

Pronunciation

acharnement

/əˈʃɑːnmɒ̃/