Medical Dictionary
aberration
noun ab·er·ra·tion \ˌab-ə-ˈrā-shən\
Medical Definition of ABERRATION
1
: failure of a mirror, refracting surface, or lens to produce exact point-to-point correspondence between an object and its image
2
: unsoundness or disorder of the mind
3
: an aberrant organ or individual
—ab·er·ra·tion·al \-shnəl, -shən-əl\ adjective
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