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Medical Dictionary


noun at·tri·tion \ə-ˈtrish-ən\

Medical Definition of ATTRITION

:  the act of rubbing together; also :  the act of wearing or grinding down by friction <attrition of teeth>
at·tri·tion·al \-ˈtrish-nəl, -ˈtrish-ən-əl\ adjective


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