optical aberration(n = noun.phenomenon) aberration, distortion - an optical phenomenon resulting from the failure of a lens or mirror to produce a good image;
is a kind of optical phenomenon
has particulars: chromatic aberration, spherical aberration
aberration, chromatic aberration, chromosomal aberration, optical, optical activity, optical bench, optical cable, optical condenser, optical crown, optical crown glass, optical device, optical disc, optical disk, optical fiber, optical fibre, optical flint, optical fusion, optical glass, optical illusion, optical instrument, optical lens, optical maser, optical opacity, optical phenomenon, optical prism, optical pyrometer, optical telescope, spherical aberration