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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