( اصطلاح ) : جداکردن چیز یا فرد باارزش و باکیفیت از بی کیفیت و بی ارزش.
https://dictionary. cambridge. org/dictionary/english/separate - the - wheat - from - the - chaff
https://dictionary. cambridge. org/dictionary/english/separate - the - wheat - from - the - chaff