working zone air

working zone

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

ad hoc working group

Ad Hoc Working Group on Small Arms and Light Weapons and Mine Action (NATO)

Army Fuels and Lubricants Working Party (ARMY F&LWP)

Depot Maintenance Actions Working Group (DMAWG)

Information Operations Working Group (IOWG)

interface control working group (ICWG)

joint coordination board working group (JCBWG)

Logistics Information Management Working Group (LOG IM WG)

Military Committee Working Group (NATO)

military working dog (MWD)

operating stocks; working stock

Petroleum Handling Equipment Working Group (PHEWG)

working anchorage

working group (WG)

Working Group on defense Reform and Cooperation

Working Group on Operations, Plans and Communications

Working Group on the Terrorist Threat to the Euro-Atlantic Area

working party

working substance

automated working place

NATO-Ukraine Joint Working Group on Defense Reform (JWG)

targeting working group

guided missile relay working group