D defs.my
Entry 1 sense Webster, 1913

Refutation

/(r?f`?*t?"sh?n)/ · Ref·u·ta·tion · IPA /ˌɹɛf.jʊˈteɪ.ʃən/
01 n. The act or process of refuting or disproving, or the state of being refuted; proof of falsehood or error; the overthrowing of an argument, …
  1. 1.
    The act or process of refuting or disproving, or the state of being refuted; proof of falsehood or error; the overthrowing of an argument, opinion, testimony, doctrine, or theory, by argument or countervailing proof.
    “Same of his blunders seem rather to deserve a flogging than a refutation.” Macaulay.