Part of speech: Noun
the act of determining that something is false
Part of speech: Noun
any evidence that helps to establish the falsity of something
Part of speech: Noun
the act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting
Part of speech: Noun
a willful perversion of facts
Falsification, Misrepresentation, Falsifying, Disproof, Refutation