The act of falsifying, or making false; a counterfeiting; the giving to a thing an appearance of something which it is not.

Willful misstatement or misrepresentation.

any evidence that helps to establish the falsity of something

the act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting

the act of determining that something is false

The forging, altering, or counterfeiting of a document, or knowingly making untruthful statements or misrepresentations.

the act or an instance of falsifying; alteration (of a record, etc.) fraudulently.