A word which helps define and render a name unique within the database, which is not the prime or class word. [DoD 8320.1-M-1; NBS Special Pub 500-149]
Ligama elinceda ekunikezeleni ngegama elilodwa kwisiseko sogcino-lwazi, elingelilo elokuqala okanye elehlelwayo. [DoD 8320.1-M-1; I-Pub ekhethekileyo ye-NBS 500-149]