Definition of "genetic abnormality" [genetic abnormality]
A disease or disorder that is inherited genetically(noun)
WordNet. Princeton University. 2010.
Use "genetic abnormality" in a sentence
"‘Congenital insensitivity to pain with anhidrosis’ (CIPA) is a rare genetic abnormality in which the patient lacks pain receptor cells in the skin (and also – that’s the ‘anhidrosis’ – doesn’t sweat)."