treason

English dictionary entry

Meanings

noun
  1. The crime of betraying one’s own country.
  2. An act of treachery, betrayal of trust or confidence.

Pronunciation

/ˈtɹiː.zən/ LL-Q1860 (eng)-Vealhurl-treason.wav

Word forms

treason treasons

Etymology

From Middle English tresoun, treison, from Anglo-Norman treson, from Old French traïson (“treason”), from trair, or from Latin trāditiō (“a giving up, handing over, surrender, delivery, tradition”), from trādō (“give up, hand over, deliver over, betray”, verb), from trāns- (“over, across”) + dō (“give”). Doublet of tradition.

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