Noun
PDW (plural PDWs)
Initialism of personal defense weapon.
The PDW was created in response to a NATO request for a replacement for 9×19mm Parabellum submachine guns. Source: Internet
Personal defense weapons FN P90 An MP7A1 with a 20-round magazine, and a reflex sight Developed during the late 1980s, the personal defense weapon (PDW) is touted as a further evolution of the submachine gun. Source: Internet
As a pistol, the Stechkin is being slowly replaced by the Yarygin PYa ; as a PDW, it was replaced by the AKS-74U compact assault rifle, now widely used in law enforcement. Source: Internet
Personal Defence Weapons (PDW) such as the FN P90 and H&K MP7 are also commonly referred to as submachine guns. Source: Internet