aberrational
noun(ab-er-ra-tion)
the fact or an instance of deviating or being aberrant especially from a moral standard or normal state
aberrational
noun(ab-er-ra-tion)
something or someone regarded as atypical and therefore able be ignored or discounted
aberrational
noun(ab-er-ra-tion)
failure of a mirror, refracting surface, or lens to produce exact point-to-point correspondence between an object and its image