the act of rendering something false as by fraudulent changes (of documents or measures etc.) or counterfeiting | the act of distorting something so it seems to mean something it was not intended to mean |
the act of determining that something is false | the mistake of misrepresenting the facts |
a willful perversion of facts | a change for the worse |
any evidence that helps to establish the falsity of something | an optical phenomenon resulting from the failure of a lens or mirror to produce a good image |
| a change (usually undesired) in the waveform of an acoustic or analog electrical signal; the difference between two measurements of a signal (as between the input and output signal) |
| a shape resulting from distortion |