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expiatory

adjective

Latin root: expiātōrius Wiktionary

adjective Definition from WordNet 3.1, Princeton University. More about expiatory at Wordnik → Where our words come from →

  1. Having power to atone for or offered by way of expiation or propitiation.
    expiatory (or propitiatory) sacrifice

Origin

Learned borrowing from Ecclesiastical Latin expiātōrius.

From Wiktionary, via Kaikki.org (CC BY-SA)