Z
- Zsaru, zsernyák, zsandár
- Hungarian slang. From the French gendarmerie.
- Zebra
- US. Reference to the black and white color of some police vehicles.
- Zetas
- Spain. Reference to the Citroën ZX, in common use by Police patrol units in Spain in the 1980s and 1990s.
Read more about this topic: List Of Police-related Slang Terms