The negative alteration or falsification of something.
Anything that is distorted, as a sound, image, fact, etc.
A phenomenon in optics where straight lines in a scene do not appear as straight lines when seen through a lens.
an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
a shape resulting from distortion
the mistake of misrepresenting the facts
a change for the worse
the act of distorting something so it seems to mean something it was not intended to mean
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); "heavy metal guitar players use vacuum tube amplifiers to produce extrem
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)
