Aberration

/ˌæbəɹˈe‍ɪʃən/

/ˌæbɝˈeɪʃən/

Aberration

something that is different from what is expected and normal

synonyms : aberrance

an optical phenomenon resulting from the failure of a lens or mirror to produce a good image

synonyms : distortion

a disorder in one's mental state

Examples

1. So in this case, aberrations essentially serve as a phase modulation on the-- or modulates the phase of the transfer function.

2. - What is chromatic aberration?

3. The aberration was about race.

4. Basically, chromatic aberration is that little halo of red and blue around objects.