the act of falsifying, or making false; a counterfeiting; the giving to a thing an appearance of something which it is not
showing an item of charge in an account to be wrong
knowingly false statement or wilful misrepresentation
An act of refuting or disproving; the disproving of an argument, opinion, testimony, doctrine or theory by argument or countervailing proof; evidence of falseness.
A vocal answer to an attack on one's assertions.