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cauterize

/ˈkɔːtəɹaɪz/ verb

Latin root: cauterizō Wiktionary

verb Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about cauterize at Wordnik → Where our words come from →

  1. Burn, sear, or freeze (tissue) using a hot iron or electric current or a caustic agent.
    The surgeon cauterized the wart
  2. Make insensitive or callous; deaden feelings or morals.

Origin

From Middle French cauteriser, from Late Latin cauterizō (“to burn with a hot iron”), from Ancient Greek καυτηριάζω (kautēriázō, “to brand”), from καυτήρ (kautḗr, “branding iron”), from καίω (kaíō, “to burn”).

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