nonfamilial

adjective non·fa·mil·ial \ ˌnän-fə-ˈmil-yəl , -ˈmi-lē-əl \

Definition of nonfamilial

: not familial:
a : not of or relating to a family
  • nonfamilial relationships
b medical : not tending to occur in more members of a family than expected by chance alone
  • nonfamilial early-onset Alzheimerʼs disease

First Known Use of nonfamilial

1909

in the meaning defined above

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Medical Dictionary

nonfamilial

adjective non·fa·mil·ial \ ˌnän-fə-ˈmil-yəl \

medical Definition of nonfamilial

: not familial
  • nonfamilial colon cancer

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