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Medical Dictionary

overachiever

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noun over·achiev·er \ˌō-və-rə-ˈchē-vər\

Medical Definition of overachiever

  1. :  one who achieves success over and above the standard or expected level especially at an early age

overachieve intransitive verb overachieved; overachieving



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a division or portion of a pool or whole

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