Definition of aberration noun from the Oxford Advanced Learner's Dictionary

 

aberration

 noun
noun
BrE BrE//ˌæbəˈreɪʃn//
 
; NAmE NAmE//ˌæbəˈreɪʃn//
 
[countable, uncountable](formal)
 
jump to other results
a fact, an action or a way of behaving that is not usual, and that may be unacceptable a temporary aberration of his exhausted mind A childless woman was regarded as an aberration, almost a social outcast. Word Origin late 16th cent.: from Latin aberratio(n-), from aberrare ‘to stray’, from ab- ‘away, from’ + errare ‘to stray’.Extra examples Economists dismissed last month’s jump in inflation as an aberration. It was a temporary aberration of his exhausted mind. It was nothing more than a mental aberration on my part. They claimed he was a caring parent who had used violence in a moment of aberration.
See the Oxford Advanced American Dictionary entry: aberration