Ma'anar ƙamus na "lambobin ƙima" shine: kowane daga cikin lambobi 0 zuwa 9, waɗanda ake amfani da su a cikin tsarin ƙima don wakiltar ƙimar lambobi. Ma'ana, lambobi goma na ɗaya daga cikin alamomin asali guda goma da ake amfani da su a cikin tsarin lamba don wakiltar ƙimar lambobi, daga sifili zuwa tara. Ana amfani da waɗannan lambobi don gina manyan lambobi, tare da kowane matsayi zuwa hagu na ma'aunin ƙima yana wakiltar ƙarfin goma.