The term 'CSI Setting' refers to the setting of the popular television show 'CSI: Crime Scene Investigation'. The acronym 'NEV' stands for Nevada, the state in which the show is set. 'LAB' stands for laboratory, which is where the characters analyze evidence. 'VEGAS' stands for Las Vegas, the city in which the show is set. 'DNALAB' stands for DNA laboratory, which is where the characters analyze DNA evidence. Finally, 'LASVEGAS' stands for Las Vegas, the city in which the show is set.