Abstraction denotes the essential characteristics of an object that distinguish it from all other kinds of objects and thus provide crisply defined conceptual boundaries, relative to the perspective of the user. [DMSO 93 SAFOR Survey]
Ukuthabatheka kuthoba ezona mpawu zibalulekileyo zento elwahlulayo kwezinye izinto kwaye ke ngoko lunika inkcazelo yengqiqo yemida, enxulumene noluvo lomsebenzizsi. [Uvavanyo lwe-SAFOR DMSO 93]