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Navigate the complex military terminology of World War II with this comprehensive glossary from Supreme Command operations. From Allied Expeditionary Forces to German Wehrmacht commands, this essential reference decodes the abbreviations, code names, and strategic terms that shaped the European Theater. Whether researching D-Day operations or studying Allied command structure, this authoritative collection provides crucial context for understanding WWII's most pivotal campaigns.
Glossary
AAR - After action report Abn - Airborne
AEAF - Allied Expeditionary Air Force
AEF - Allied Expeditionary Force
AFHQ - Allied Force Headquarters A Gp - Army group
AIS - Allied Information Service
ANCXF - Allied Naval Commander, Expeditionary Force Anlage - Appendix or annex ASW - Assistant Secretary of War
ATS - (Women's) Auxiliary Territorial Service Br -
British Br COS - British Chiefs of Staff Committee
CAD - Civil Affairs Division - Combined Civil Affairs Committee
CinC - Commander in Chief
CNO - Chief of Naval Operations
Comdr - COMZ - Communications Zone Conf - Conference
COSSAC - Chief of Staff to the Supreme Allied Commander (Designate) Dir - Directive, director
EACS - European Allied Contact Section
ETOUSA - European Theater of Operations, U.S. Army Exec - Executive - First Allied Airborne Army
FFI - Forces Françaises de l'Intérieur (French Forces of the Interior)
FO - Field order Fuehrungsgruppe - Operations group Fuehrungsstab - Operations staff FUSA - First U.S. Army
FUSAG - First U.S. Army Group
G–1 - Personnel section of divisional or higher staff
G–2 - Intelligence section
G–3 - Operations section
G–4 - Supply section
G–5 - Civil Affairs Division of SHAEF
G–6 - Short-lived division of SHAEF which dealt with public relations and psychological warfare Gen. St. d. H. - Generalstab des Heeres (General Staff of the Army) Gp -
Group GO - General order Heeresgruppe - Army group Hq - Headquarters Intel - Intelligence
JCS - Joint Chiefs of Staff
JIC - Joint Intelligence Committee
JPS - Joint Staff Planners JSM - Joint Staff Mission (British mission to Washington) Kampfgruppe - German combat group of variable size Kanalkueste - Portion of the French coast generally coinciding with the Fifteenth Army sector. It included the Pas-de-Calais area and the Somme–Seine coast.
KTB - Kriegstagebuch (war diary)
LCT - Landing craft, tank
LST - Landing ship, tank
Ltr of Instr - Letter of instructions Luftwaffe - German Air Force Mil Mission Moscow - U.S. Military Mission to Moscow
MOI - Ministry of Information (British)
NATOUSA - North African Theater of Operations
NUSA - Ninth U.S. Army Ob. d. H. - Oberbefehlshaber des Heeres (Commander in Chief of the Army)
OB NORD WEST - Oberbefehlshaber Nordwest (Headquarters, Commander in Chief Northwest [northwest Germany, Denmark, and the Netherlands])
OB SUED - Oberbefehlshaber Sued (Headquarters, Commander in Chief South [southern Germany and several army groups on the Eastern front])
OB SUEDOST - Oberbefehlshaber Suedost (Headquarters, Commander in Chief Southeast [the Balkans])
OB SUED WEST - Oberbefehlshaber Suedwest (Headquarters, Commander in Chief Southwest [Italy])
OB WEST - Oberbefehlshaber West (Headquarters, Commander in Chief West [France, Belgium, and the Netherlands]), highest German ground headquarters of the Western Front until May 1945 Oberkommando - Headquarters of an army or higher military organization
OCMH - Office, Chief of Military History
OKH - Oberkommando des Heeres (Army High Command)
OKL - Oberkommando der Luftwaffe (Luftwaffe High Command)
OKM - Oberkommando der Kriegsmarine (Navy High Command) Op. (H) - Operations Abteilung (H) (Operations Branch [Army]) Org. Abt. - Organisations Abteilung (staff section in charge of organization) Organization Todt - Paramilitary construction organization of the Nazi party, auxiliary to the Wehrmacht. Named after its founder, Dr. Todt.
OSS - Office of Strategic Services Ost battalions - Non-German volunteer troops from east-European countries OWI - Office of War Information
POL - Petrol (gasoline), oil, and lubricants PRD - Public Relations Division, SHAEF PWE - Political Warfare Executive
RAF - Royal Air Force Rec - Records Reichskanzlei - Reich Chancellory
SAC - Supreme Allied Commander
SACMED - Supreme Allied Commander, Mediterranean Theater SCAEF - Supreme Commander, Allied Expeditionary Force
SFHQ - Special Force Headquarters
SGS - Secretary, General Staff
SHAEF - Supreme Headquarters, Allied Expeditionary Force Sitrep - Situation report SO - Special Operations
SOE - Special Operations Executive
SOP - Standing operating procedure
SS - Schutzstaffel (Elite Guard)
Tel - Telegram, teletype
TIS - Theater Intelligence Section
UNRRA - United Nations Relief and Rehabilitation Administration
USAFBI - U.S. Army Forces in the British Isles
USFET - U.S. Forces in the European Theater
USSBS - U.S. Strategic Bombing Survey
USSTAF - U.S. Strategic Air Forces Volkssturm - A people's militia, partially organized in one of the last steps of German mobilization for total war
WD - War Department
Wehrmacht - German Armed Forces
Wehrmachtbefehlshaber - Armed Forces Commander
WFSt - Wehrmachtfuehrungsstab (Armed Forces Operations Staff) WO - War Office
Code Names
ANVIL - The planned 1944 Allied invasion of southern France in the Toulon–Marseille area
ARCADIA - U.S.-British staff conference at Washington, December 1941 -January 1942
BIGOT - Special security procedure for OVERLORD
ARGONAUT - Yalta Conference, February 1945
BENEFICIARY - Plan for breaking out of the Normandy lodgment by means of a combined airborne-amphibious attack on St. Malo
BOLERO - Build-up of troops and supplies in the United Kingdom in preparation for a cross-Channel attack
BRADDOCK II - Dropping of small fuze incendiaries to European workers for use in sabotage operations
COBRA - Operation launched by First U.S. Army on 25 July 1944, designed to break out of the Normandy lodgment
COCKADE - Diversionary operations in 1943 to pin down German forces in the west
COMET - British plan, not carried out, for an air drop on 7 September 1944 in the Arnhem–Nijmegen area
CROSSBOW - A general term used by the Allies to refer to the German long-range weapons program and to Allied countermeasures against it
ECLIPSE - Name given in November 1944 to posthostilities plans for Germany EUREKA - Tehran Conference, November–December 1943
GARDEN - See MARKET-GARDEN
GOODWOOD - British attack to break out of the Normandy lodgment, late July 1944, coinciding with U.S. Operation COBRA
GREIF - German deception operation in support of the Ardennes counteroffensive
GRENADE - Ninth Army supporting attack for Operation VERITABLE
GYMNAST - 1941 plan for invasion of North Africa
HANDS UP - Plan for breaking out of the Normandy lodgment by means of a combined airborne-amphibious attack on Quiberon Bay
HUSKY - Allied invasion of Sicily in July 1943
INDEPENDENCE - Plan for First French Army attack against German garrisons on French coasts, December 1944
LINNET I - Planned airborne drop at Tournai, Belgium, September 1944
LINNET II - Planned airborne drop at Aachen–Maastricht Gap, September 1944
LUCKY STRIKE - 21 Army Group plan calling for an eastward drive and the capture of the Seine ports as an alternative to plans for the earlier capture of Brittany, considered in May and June 1944
MARKET-GARDEN - Airborne operation intended to establish a bridgehead across the Rhine in the Netherlands, September 1944. Operation MARKET involved seizure of bridges in the Nijmegen–Arnhem area, and Operation GARDEN was to open a corridor from Eindhoven. northward toward Germany.
NEST EGG - Plan for occupation of Channel Islands in case of German collapse or surrender
NOBALL - Term used by the air forces in referring to target sites in their attacks on long-range weapons
NORDWIND - German counterattack in Alsace, January 1945
OCTAGON - Second Quebec Conference, September 1944 OVERLORD - Plan for the invasion of northwest Europe, spring 1944
PLUNDER - Montgomery's northern crossing of the Rhine, March 1945
POINTBLANK - The Combined Bomber Offensive from the United Kingdom against Germany
QUADRANT - First Quebec Conference, August 1943
RANKIN I, II, III - Plans for return to the Continent in the event of deterioration of the German position
REDLINE - Radio circuits set up in September 1944 for messages to and from the Supreme Commander
ROUNDUP - Various 1941–43 plans for a cross-Channel attack in the final phases of the war
SEXTANT - Cairo Conference, 22–26 November 1943
SHARPENER - Supreme Commander's advance command post at Portsmouth, May 1944
SHELLBURST - SHAEF advance headquarters at Tournières, France, near Bayeux, established August 1944
SHIPMATE - Enlarged SHAEF forward headquarters near Portsmouth, replacing SHARPENER
SLEDGEHAMMER - Plan for a limited-objective attack across the Channel in 1942 designed either to take advantage of a crack in German morale or as a "sacrifice" operation to aid the Russians
SPRING - Canadian attack, July 1944, coinciding with Operation COBRA
STARKEY - Threat directed in 1943 against the Pas-de-Calais
SWORDHILT - Plan for a combined airborne-amphibious operation to seize the area east of Brest, August 1944
SYMBOL - Casablanca Conference, January 1943
TALISMAN - Early name for posthostilities plans for Germany
TERMINAL - Potsdam Conference, July 1945
TINDALL - Threat directed against Norway in 1943
TOPFLIGHT - Signal for release of press information on D-Day assault
TORCH - Allied invasion of North and Northwest Africa, 1942
TOTALIZE - Post-COBRA attack in France
TRACTABLE - Post-COBRA attack in France
TRANSFIGURE - Plan for airborne operation to capture and control important road nets in Paris–Orléans area, 16–17 August 1944
TRIDENT - Washington Conference, May 1943
UNDERTONE - Seventh Army operation to breach West Wall and establish bridgehead over Rhine in Worms area, March–April 1945
VARSITY - FAAA operation in support of Operation PLUNDER
VERITABLE - 21 Army Group plan for a Canadian attack between the Maas and the Rhine, January–February 1945
WADHAM - Threat directed against the Cotentin in 1943
WIDEWING - SHAEF headquarters at Bushy Park, near London