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non·psy·cho·log·i·cal | \ ˌnän-ˌsī-kə-ˈlä-ji-kəl 
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\Definition of nonpsychological
: not relating to, concerned with, or involving psychology or the mind : not psychological attributed the illness to nonpsychological causes a nonpsychological treatment
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The first known use of nonpsychological was in 1867
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