Medical Dictionary

hereditarian

noun he·red·i·tar·i·an \hə-ˌred-ə-ˈter-ē-ən\

Medical Definition of HEREDITARIAN

:  an advocate of the theory that individual differences in human beings can be accounted for primarily on the basis of genetics
hereditarian adjective
he·red·i·tar·i·an·ism \-ē-ə-ˌniz-əm\ noun

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