Glossary
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- C
- Captain (Naval)
- C
- South Australia (RAAF)
- C
- Cambodia clasp to the Australian Service Medal (ASM)
- C
- Command or Commander (Titles Only)
- C
- Chief
- C & MU
- Care and Maintenance Unit (RAAF)
- C 1
- Airfields with sealed runways with no facilities
- C 2
- Airfields with sealed runways with facilities
- C 4
- Command, Control, Communications and Computers
- C 41
- Command, Control, Communications, Computers and Intelligence
- C Cr
- Communication Commander (Naval)
- C de G
- Croix de Guerre
- C GP
- Combat Group (USA)
- C in C
- Commander in Chief
- C in C
- Commander in Chief
- C Lt Cr
- Communication Lieutenant‑Commander
- C of L
- Controller of Labour
- C of S
- Chief of Staff (USA)
- C of T
- Chief of Transportation (USA)
- C Prep
- Counter Preparations
- C Sig C
- Corps Signal Company
- C Sig O
- Chief Signal Officer (USA)
- C Tps
- Corps Troops
- C/S
- Check Sheet
- CA
- Chemical Advisor
- CA
- Civil Affairs (Peacekeeping)
- CA
- Coast Artillery
- CA
- Heavy Cruiser
- CAARC
- Commonwealth Advisory Aeronautical Research Council
- CAASC
- Commander Australian Army Service Corps
- CAATO
- Commander Army Air Transport Organisation
- CAC
- Coast Artillery Corps (USA)
- CAC
- Commonwealth Aircraft Corporation
- CAC
- Controller of Army Catering
- CACTMH&S
- Combined Advisory Committee on Tropical Medicine, Hygiene and
- CACTMH&S
- Sanitation (Allied)
- Cadet Lieut
- Cadet Lieutenant
- CAEME
- Commander Australian Electrical and Mechanical Engineers
- CAEU
- Casualty Air Evacuation Unit (RAF)
- CAF
- Citizen Air Force
- CAG
- Carrier Aircraft Group (British)
- CAG
- Commonwealth of Australian Gazette
- CAIR
- Charting Agreement Implementation Report
- CAIRS
- Close Air Support
- CAL
- Calibre, Balibrate
- CALTF
- Combined Air Lift Task Force
- CAM
- Catapult Aircraft Merchant Ship
- CAM
- Camouflage
- Cam O
- Camouflage Officer
- CAMB
- Cambodia
- CAMC
- Canadian Army Medical Corps (First World War)
- Cameronians
- The Cameronians (Scottish Rifles)
- Camerons
- The Queen's Own Cameron Highlanders
- Camflg
- Camouflage
- CAMIR
- Charting Agreement Monthly Implementation Report
- CAMTC
- Central Australia Motor Transport Column
- CANMGR
- Canteen Manager
- CANO
- Confidential Australian Navy Order
- Canterbury Bn
- Canterbury Battalion [First World War New Zearland Unit]
- Canterbury MR Regt
- Canterbury Mounted Rifles Regiment [First World War New Zearland Unit]
- CANZ group
- Canada, Australia, New Zealand group (Peacekeeping)
- CANZIR
- Charting Agreement New Zealand Implementation Report
- CAO
- Chief Accountant Officer (Air Force)
- Cao Dai
- Politico/religious sect. Dai Dao Tan Ky Pho Do. Doctrine draws heavily on both Christianity and Buddhism. Main area of influence Tay Ninh Province.
- CAORE
- Canadian Army Operational Research Establishment
- CAP
- Combat Air Patrol (Second World War)
- CAP
- Type of tear gas
- CAPIR
- Charting Agreement Periodical Implementation Report
- CAPO
- Contract Acceptance and Purchase Order
- Capt
- Captain
- CARO
- Central Army Records Office
- CARP
- Computed Air Release Point
- Carr
- Carrier
- CARSTAT
- Carrier State
- CAS
- Chief of the Air Staff
- CAS
- Civilian Aid Service
- CAS
- Close air support
- CAS
- Casualty
- CASEX
- Combined Anti Submarine Exercise
- CASL
- Coastal Artillery Search Light
- CASPRO
- Casualty Procedure
- Cat
- Category
- CATCO
- Command Air Trafic Control Officer
- CATO
- Catering Officer
- CATOR
- Combined Air Transport Operations Room
- CATZO
- Categorization Officer
- CAU
- Civil Affairs Unit
- Cav
- Cavalry (Vietnam War)
- Cayuse
- Light observation six seater helicopter (Vietnam War)
- CB
- Companion of the Order of the Bath
- CB
- Confinement to Barracks
- CB
- Central Bureau
- CB
- Chemical and Biological
- CB
- Confidential Book (RAN)
- cb
- Counter bombardment or battery
- CBAC
- Commander Base Area Command
- CBAL
- Carrier Borne Air Liaison (Section)
- CBC
- Careening Bay Camp (Second World War)
- CBE
- Commander of the Order of the British Empire
- CBF
- Counter Battery Fire
- CBGLO
- Carrier Borne Ground Liaison Officer
- CBGLS
- Carrier Borne Ground Liaison Officer
- CBI
- China-Burma-India (USA) Command
- CBIC
- Central Bureau, Intelligence Corps
- CBM
- Confidence Building Measure
- CBN
- Chart Branch, Naval
- CBO
- Counter Battery Officer
- CBSO
- Counter Battery Staff Officer
- cbt
- Combat
- CBU
- Cluster Bomb Unit (An aerial delivered weapon consisting of many separate explosive devices) (Vietnam War)
- CBW
- Chemical and biological warfare
- CC
- Coastal Command (RAF)
- CC
- Confined to Camp
- CC
- Cruiser
- CC
- Chief Cartographer
- CC
- Churches of Christ
- CCAA
- Commander in Chief, Allied Armies
- CCC
- Civil Conservation Corps (USA)
- CCC
- Civil Constructional Corps
- CCCA
- Corps Commander, Coast Artillery
- CCD
- Commander Coast Defences
- CCD
- Civil Censorship Detachment
- CCF
- Chinese Communist Forces
- CCG
- Control Commission for Germany
- CCGMCS
- Commonwealth Coordinating Groups on Mapping, charting and Surveys
- CCH
- Combined Clearing Hospital (First World War)
- CCHAPG
- Conference of Chaplin Cenerals
- CCHO
- Chief Civil Hydrographic Officer
- CCM
- Counter Counter Measures
- CCMA
- Commander, Corps Medium Artillery
- CCO
- Cavalry Corps Observation
- CCO
- Chief of Combined Operations
- CCO
- Clandestine communist organisation
- CCOSC
- Chairman of the Chief of Staff Committee
- CCP
- Casualty Collecting Post
- CCRA
- Commander, Corps Royal Artillery. Higher than Commander, Royal Artillery.
- CCRSFF
- Commander Central Region SEATO (South East Asia Treaty Organisation) Field Force
- CCS
- Casualty Clearing Station. Receives sick and wounded from field ambulances and direct from troops in the vicinity. (First World War)
- CCS
- Combined Communications System
- CCS
- Combined Chiefs of Staff (Second World War)
- CCT
- Combat Control Team
- CCTF
- Combat Cargo Task Force
- CD
- Clearance diver
- CD
- Coastal Defence
- CD
- Commander's Diary
- CD
- Convalescent Depot
- CD
- Civil Defence
- CD
- Combat Development
- Cd A
- Commissioned Airman (Naval)
- Cd CO
- Commissioned Communication Officer (Naval)
- CD ENG
- Commisioned Engineer
- CD/CHL
- Coastal Defence Chain Home: Low flying
- CDA
- Central Distributing Authority
- CDC
- Combat Development Committee
- CDC
- Commonwealth Disposals Commission
- CDC
- Combat Development Committee
- CDEC
- Combined Document Exploitation Center (USA) – Vietnam War
- CDF
- Chief of the Defence Force
- CDF
- Chief of the Australian Defence Force
- CDFS
- Chief of Defence Force Staff
- CDFS
- Chief of the Defence Force Staff
- CDH
- Combined Defence Headquarters
- CDI
- Cargo Disposition Instructions
- Cdn
- Canadian
- CDO
- Command Dental Officer
- Cdo
- Commando
- Cdr
- Commander
- CDRE
- Commodore
- CDS
- Camp Dressing Station
- CDS
- Civil Defence Services
- CDS
- Comprehensive Display System
- CDSA
- Commonwealth Defence Science Organisation
- CDT
- Clearance Diving Team, RAN (Vietnam War)
- CDT
- Cadet
- CDTA
- Cadet Aircrew
- CDV
- Civil Defence Volunteers
- CDW
- Commonwealth Department of Works
- CE
- Chief Engineer (First World War)
- CE
- Corps of Engineers (USA)
- CE
- Combat Engineer (Peacekeeping)
- CE
- Church of England
- CE
- Controller of Equipment
- CE (WKS)
- Chief Engineer (Works), Royal Australian Engineers
- CE 2nd ANZAC Corps
- Chief Engineer, 1st ANZAC Corps [First World War AIF Engineers Unit]
- CE 2nd ANZAC Corps
- Chief Engineer, 2nd ANZAC Corps [First World War AIF Engineers Unit]
- CE ANZAC
- Chief Engineer, Australian & New Zealand Army Corps [First World War AIF Engineers Unit]
- CE Aust Corps
- Chief Engineer, Australian Corps [First World War AIF Engineers Unit]
- CEC
- Cooperative Engagement Capability
- CEDP
- Controller of Electronic Data Processing
- CEI
- Communications Electronics Instruction
- CEME
- Corps of Electrical and Mechanical Engineers
- CENPAC
- Central Pacific
- CEO
- Casualty Evacuation Office
- CEOBC
- Casualty Evacuation Office
- CEOBG
- Chief Executive Officer (General Services)
- CEOI
- Communications Electronice Operating Instruction
- CEOS
- Chief Executive Officer (Supply)
- CEOSC
- Chief Executive Officer, Headquarters Support Command
- CEP
- Circular Error Probable
- CER
- Command Exchange Room
- CER
- Combat Engineer Regiment (Peacekeeping)
- CERA
- Chief Engine Room Artificer
- CERT
- Certify
- CES
- Complete Equipment Schedule (equipment accounting)
- CF
- Chaplain to the Forces
- CF
- Communication Flight (RAAF)
- CF
- Covering Forces
- CFASO
- Commander Forward Airfield Supply Organisation
- CFC
- Campaigners for Christ
- CFD
- Commander Fortress Defences
- CFI
- Chief Flying Instructor
- CFM
- Confirm
- CFN
- Canadian Forces in the Netherlands
- Cfn
- Craftsman
- CFO
- Chief Finance Officer
- CFS
- Central Flying School (RAAF)
- CG
- Commanding General (USA)
- CG
- Surface to air missile cruiser
- CG
- Centre of Gravity
- CG
- Guided Missile Cruiser
- CGASF
- Commanding General, Army Service Forces (USA)
- CGCF
- Governor General Communication Flight (RAAF)
- CGF
- Central Group of Forces (Soviet)
- CGM
- Conspicuous Gallantry Medal
- CGN
- Nuclear powered surface to air missile cruiser
- cgo
- Freight aircraft
- CGS
- Chief of the General Staff
- CGS
- Central Gunnery School (RAAF)
- CGS
- Chief of the General Staff (Australia) [First World War AIF Headquarters Unit]
- Ch
- China (People's Republic of Chine - PRC)
- CH
- Charge. Refers to the quantity of explosive in a shell.
- CH
- Member of the Order of the Companions of Honour
- CHAN
- Channel
- Chap
- Chaplain
- Chap
- Chapter
- Chap Gen
- Chaplain General
- Chem Adviser, Aust Corps
- Chemical Adviser, Australian Corps [First World War AIF Chemical Unit]
- Cheshire
- The Cheshire Regiment
- CHICOM
- Chinese Communist
- Chieu Hoi
- The "open arms" plan formed under Diem to induce "misled" Viet Cong to return to the fold of the Government of [South] Vietnam (GVN). See also Hoi Chanh. (Vietnam War)
- Chinook
- CH47 helicopter – medium lift (Vietnam War)
- CHL
- Chain Home Low Flying
- CHQ
- Corps Headquarters (USA)
- CHYGO
- Command Hygiene Officer
- CI
- Chief Instructor (Second World War)
- CI
- Lady of the Imperial Order of the Crown of India
- CI AAOC
- Chief Inspector Australian Army Ordnance Corps
- CI AEME
- Chief Inspector Australian Electrical and Mechanical Engineers
- CI Div
- Counter Intelligence Division
- CIA
- Central Intelligence Agency
- CIA
- Chief Inspector of Armourers
- CIC
- Canadian Intelligence Corps
- CIC
- Capital Issues Control
- CIC
- Chief Inspector of Clothing
- CIC
- Combined Intelligence Centre
- CIC
- Counter Intelligence Corps
- CIC
- Combat Information Centre
- CICSPF
- Combined Intelligence Centre, South Pacific Force
- CICV
- Combined Intelligence Centre, Vietnam
- CID
- Committee of Imperial Defence
- CID
- Criminal Investigation Division
- CIDG
- Civilian Irregular Defense Group. Para military forces trained by United States Special Forces, in special counter insurgency methods. Comprised mainly of Montagnards and operates in Highlands area.
- CIE
- Companion of the Order of the Indian Empire
- CIEME
- Chief Inspector of Electrical and Mechanical Equipment
- CIEME
- Commander, Indian Electrical and Mechanical Engineers
- CIESS
- Chief Inspector of Engineer and Signal Stores
- CIFE
- Cost Insurance freight and Exchange
- CIGS
- Chief of the Imperial General Staff, War Office
- CINC
- Commander in Chief
- CINCAF
- Commander in Chief, Asiatic Fleet
- CINCAFPAC
- Commander in Chief, United States Army Forces, Pacific
- CINCCHANNEL
- Commander in Chief, Channel and Southern North Sea Command (NATO North Atlantic Treaty Organisation)
- CINCFE
- Commander in Chief, United States Forces, Far Eastern Command
- CINCLANT
- Commander in Chief, Atlantic Fleet
- CINCMED
- Commander in Chief, Mediterranean
- CINCPAC
- Commander in Chief, Pacific Fleet (United States Commander based in Hawaii)
- CINCPOA
- Commander in Chief, Pacific Ocean Area
- CINO
- Chief Inspector of Naval Ordance
- CINOP12
- Cinema Operator 12
- CINOP6
- Cinema Operator 6
- CINTEL
- Counter Intelligence
- CIOO
- Chief Inspecting Ordnance Officer
- CIP
- Canteen Issuing Point
- Circ
- Circular
- CIS
- Civil Intelligence Section
- CIS
- Chief Inspector of Stores
- CISA
- Chief Inspector of Small Arms
- CISDC
- Combined Services Details Intelligence Centre
- CISM
- Critical incident stress management
- CIU
- Central Interpretation Unit (USA)
- CIV
- Certificate Issue Voucher
- CIV
- Civil
- CIV
- City Imperial Volunteers (British Boer )
- Civic Action
- The participation in economic and sociological projects which are useful to the local population at all levels, but for which the sponsor does not have primary governmental responsibility.
- Civil Affairs
- Those phases of the activities of a commander which embrace the relationship between military forces and the civil authorities and people in the area.
- CIVPOL
- United Nations Civilian Police
- CIWS
- Close in Weapons Systems
- CIX
- Chief Inspector of Explosives
- CJCS
- Chairman, Joint Chiefs of Staff
- CJFA
- Commander Joint Forces Australia
- CJWC
- Combined Jungle Warfare Centre
- CK
- Cook
- CK
- Sailor from the Cook category displayed after rank
- CKSASST
- Cook’s Assistant
- CKT
- Circuit
- CL
- Commandant of Labour
- CL
- Centre Line
- CL
- Light Cruiser
- CL GL O
- Command Legal Officer
- Claims Offr 1st Aust Div
- Claims Officer, 1st Australian Division [First World War AIF Claims Unit]
- Claims Offr 2nd Aust Div
- Claims Officer, 2nd Australian Division [First World War AIF Claims Unit]
- Claims Offr 4th Aust Div
- Claims Officer, 4th Australian Division [First World War AIF Claims Unit]
- Claims Offr 5th Aust Div
- Claims Officer, 5th Australian Division [First World War AIF Claims Unit]
- Claims Offr Aust Corps
- Claims Officer, Australian Corps [First World War AIF Claims Unit]
- CLAS
- Class, Classification
- Class 1
- Medical classification, fit for active service with field formations (Second World War)
- Class 2A
- Medical classification, fit for specified duties in any unit in which the particular disability is no bar (Second World War)
- Class 2B
- Medical classification, fit for any duty other than with field formations (Second World War)
- Class I
- Medical classification, fit for active service with field formations (Second World War)
- Class IIA
- Medical classification, fit for specified duties in any unit in which the particular disability is no bar (Second World War)
- Class IIB
- Medical classification, fit for any duty other than with field formations (Second World War)
- CLES
- Canadian Legion Educational Services
- CLF
- Combat Logistic Force
- Clk
- Clerk
- CLKA
- Clerk Administrative
- CLKE
- Clerk Equipment
- CLKEA
- Clerk Equipment Accounts
- CLKFA
- Clerk Finance Accounts
- CLKG
- Clerk General
- CLKM
- Clerk Medical
- CLO
- Chief Legal Officer
- Clr Co
- Clearing Company (USA)
- CLRO
- Corps Light Railway Officer
- CM
- Controller of Mines
- CM
- Converted Minelayer
- CM
- Courts‑Martial
- CM
- Cruiser Minelayer
- CM & SF
- Coordinator of Ministries and Services Facilities
- CMA
- Corps Maintenance Area
- CMAC
- Cambodian Mine Action Centre
- CMAC
- Capital Military Assistance Command (the United States command co-located with Capital Military District) Allied Forces Vietnam
- CMAINTO
- Command Maintenance Officer
- CMC
- Chairman Mess Committee
- CMC
- Chairman Mess Committee
- CMD
- Capital Military District
- CMDR
- Commander
- CME
- Central Medical Establishment (Air Ministry)
- CMEC
- Combined Material Exploitation Centre
- CMF
- Citizen Military Forces (Militia)
- CMF
- Civilian Monitoring Force (Peacekeeping)
- CMG
- Companion of the Order of St Michael and St George
- CMG
- Congressional Medal for Gallantry (USA)
- CMGO
- Corps Machine Gun Officer
- CMIC
- Commercial in Confidence
- CML
- Chemical
- CMLO
- Civil Mixed Labour Organisation
- CMO
- Chief Maintenance Officer (Air Force)
- CMO
- Courts Martial Officer
- CMOT
- Civil Military Operations Team (Peacekeeping)
- CMP
- Corps of Military Police (USA)
- CMPO
- Chief Military Planning Officer
- CMS
- Company Sergeant Major
- CMTC
- Citizens' Military Training Camp (USA)
- CMTO
- Corps Mechanical Transport Officer
- CMWS
- Civil Mixed Watchmen's Service
- Cn Plat
- Cannon Platoon (USA)
- CNAC
- Chinese National Airways Corporation
- CNAVO
- Command Navigation Officer
- CNF
- Commonwealth Naval Forces
- CNF
- Citizen Naval Force
- CNIA
- Current Notes on International Affairs
- CNN
- Cable Network News
- CNO
- Chief of Naval Operations
- CNO
- Command Nursing Officer
- CNRT
- National Council for Timorese Resistance (East Timor)
- CNS
- Chief of the Naval Staff (now Chief of Navy)
- CNS
- Cause not stated (of death)
- CNSNA
- Chief of the Naval Staff for Naval Attache, Washington
- CNTGCY
- Contingency
- CO
- Commanding Officer
- Co
- Company (USA)
- COC
- Chemical Operations Centre
- COC
- Combar Operations Centre
- COD
- Central Ordnance Depot
- COD
- Concise Oxford Dictionary
- COFS
- Chief of Staff
- COI
- Communications Operating Instruction
- COIC
- Combined Operations Intelligence Centre
- COIN
- Counter intelligence
- COL
- Chain Overseas Low Flying (radar)
- Col
- Colonel (Rank above Lt Colonel)
- Col GS
- Colonel, General Staff
- Coldm Cds
- Coldstream Guards (British Regiment)
- COLM
- Column
- Coln
- Column
- Cols
- Columns
- COMAAAGV
- Commander Australian Army Assistance Group, Vietnam
- COMAFV
- Commander Australian Force Vietnam
- COMAIRNORSOLS
- Commander Aircraft Northern Solomons (USA)
- COMAIRSOPAC
- Commander Air South Pacific Area
- COMAST
- Commander Australian Theatre (Peacekeeping)
- Comb
- Combined/combination
- COMBAT YOUTH
- Para-military youth forces also includes Catholic youth (known as Republican Youth Movement under DIEM regime) (Vietnam War)
- COMBATGAS
- Combat Automotive Gasoline (RAN)
- COMCAN
- Commonwealth Communications Army Network
- COMCARE
- The organisation which regulates and overseas the implementation of the Commonwealth Occupational Health and Safety Act 1991
- Comd
- Command/Commander/Commanding
- Comd Intel
- Command Headquarters Staff Intelligence
- Comd Ops
- Command General Staff Operations
- Comdt
- Commandant
- COME
- Chief Ordnance Mechanical Engineer
- COMFLOT
- Commodore Flotillas
- COMGENUSAFIK
- Commander General United States Air Forces in Korea
- COMINCH
- Commander in Chief, United States Fleet
- COMINT
- Communications Intelligence
- COMLANCRABELEVENTHPHIB
- Commander Landing Craft and Bases, 11th Amphibious Force (USA)
- COMM
- Communication
- COMM Z
- Communication Zone
- COMM Z
- Communication Zone (Vietnam War)
- COMM Z Postal
- Communication Zone Postal (Vietnam War)
- Commander (E)
- Commander – engineering branch (RAN)
- Commander (S)
- Commander – supply branch (RAN)
- COMMANZUKFOR
- Commander ANZUK (Australia New Zealand United Kingdom) Force
- COMMCEN
- Communications Centre
- COMMEL
- Communications Electronics
- Commo Check
- United States equivalent to Radio Check (Vietnam War)
- Comn
- Communication
- COMNAS
- Commodore (Air) Administrative, Royal Australian Naval Air Stations
- COMNAVCHEC
- Commander Navy China Eastern Command (USA)
- COMNAVFE
- Commander Naval Forces Far East
- COMNAVFORV
- Commander [United States] Naval Forces Vietnam
- COMNAVNORSOLS
- Commander Navy Northern Solomons (USA)
- Comp
- Composite
- Comp Ord Dep
- Composite Ordnance Depot (Vietnam War)
- COMPHIBAC
- Commander Amphibious Forces, Pacific
- COMPT
- Comptroller
- COMSEC
- Communications Security
- COMSEVENTHFLT
- Commander [United States] Seventh Fleet
- COMSOPAC
- Commander South Pacific Area
- COMUSARV
- Commander, United States Army in Vietnam
- COMUSMACT
- Commander United States Military Assistance Command, Thailand
- COMUSMACV
- Commander United States Military Assistance Command Vietnam
- COMUSMACV
- Commander United States Military Assistance Command, Vietnam
- COMUSNAVCENT
- Commander United States Naval Forces Central
- COMWEL
- Commonwealth
- COMZEAIRTAF
- Commander New Zealand Air Task Force
- COMZONE
- Communication Zone
- Con
- Convalescent
- Con
- Control
- Con Dep
- Convalescent Depot
- Con Tng Dep
- Convalescent Training Depot (Parkhouse) [First World War AIF Medical Unit]
- CONC
- Concentrate
- CONCL
- Conclude
- CONF
- Conference
- CONFD
- Confidential
- CONFDCI
- Confidential Defence Council Instruction (United Kingdom)
- CONG
- Congregational
- CONST
- Construct
- Const Squ
- Construction Squadron (Vietnam War)
- Constr
- Construction
- Cont
- Contingent
- Cont
- Continue
- CONUS
- Continental United States
- CONV
- Convalesce
- COO
- Chief Ordnance Officer
- COOK
- Cook
- COORD
- Coordinate
- CoP
- Viet Cong in South Vietnam, located in Northern Tay Ninh province
- COPAS
- Compassionate
- COPP
- Combined Operations Reconnaissance and Pilotage Party
- CORDS
- Civil Operations and Revolutionary Development Support (US civil advisory organisation) (Vietnam War)
- COREP
- Control Repair Organisation (Normady Landings)
- CORPS
- Specialist army group, as in Medical, Armoured or Service, also Army corps
- COS
- Chief of Staff
- COSBASE
- Costal Base Section
- COSC
- Chief of Staff Committee
- COSC
- Combined Operational Service Command
- COSSAC
- Chief or Staff, Supreme Allied Comand
- COSVN
- Central Office for South Vietnam.
- COTUG
- Control Tug Organisation (Normandy landings)
- COWHMS
- Chinese Overseas Wartime Hsuehkan Militia
- Cox1
- Coxswain 1st Class
- Cox2
- Coxswain 2nd Class
- Coy
- Company
- Coy(s)
- Company/companies (A unit of an Infantry battalion)
- CP
- Car Post
- CP
- Command Post (USA)
- CPAF
- Cambodian Peoples Armed Force
- CPERS-A
- Chief of Personnel – Army
- CPF
- Counter Preparation Fire
- CPHAMO
- Command Pharmaceutical Officer
- Cpl
- Corporal (Infantry equivalent to an artillery Bombardier)
- CPO
- Central Provision Office
- CPO
- Chief Petty Officer
- CPO
- Chief Provision Officer
- CPO
- Command Post Officer (in charge of the Command Post)
- CPOEA
- Chief Petty Officer Electrical Artificer
- CPOMS
- Chief Petty Officer Marine Science
- CPOSIG
- Chief Petty Officer Signals
- CPOSR
- Chief Petty Officer Survey Recorder
- CPOSTO
- Chief Petty Officer Stoker
- CPR
- China Peoples Republic (Mainland)
- Cps
- Corps
- CPT
- Contact Point
- CPX
- Command Post Exercise (USA)
- CQMS
- Company Quartermaster Sergeant
- Cr
- Commander (Naval)
- CR
- Crossroads (USA)
- CR
- Central Region
- CRA
- Commander, Divisional Artillery (Lower than a Commander, Corps Royal Artillery)
- CRA
- Commander, Royal Artillery
- CRAASC
- Commander Royal Australian Army Service Corps
- Cracker Barrel
- Counter bombardment/battery fire plan around Nui Dat base (Vietnam War)
- CRASC
- Commander, Royal Army Service Corps
- CRASCO
- Commander Rear Airfield Supply Organisation
- CRC
- Corps Reception Camp
- CRC
- Control and Reporting Centre
- CRE
- Commander, Royal Engineers (First World War)
- CRE 2nd ANZAC Corps Tps
- CRE Corps Troops, 2nd ANZAC Corps [First World War AIF Engineers Unit]
- CRE Aust Corps Tps
- CRE Corps Troops, Australian Corps [First World War AIF Engineers Unit]
- CRH
- Casualty Receiving Hospital
- CRHO
- Chief Road Haulage Officer
- CRIASC
- Commander Royal Indian Army Service Corps (RIASC)
- CRO
- Corps Routine Orders
- Crocodiles
- Flame throwing tanks
- Crop Destruction
- The destruction of food plants by the aerial or ground spraying of herbicides, burning, digging up or other means
- CRP
- Control and Reporting Post
- CRSFF
- Central Region SEATO (South East Asia Treaty Organisation) Field Forces
- CRU
- Control and Reporting Unit
- CRV
- Certificate Receipt Voucher
- CRW
- Counter Revolutionary Warfare
- CS
- The chemical agent used by the Australian forces as tear gas and classified as a Riot Control Agent. The chemical was: o - chlorobenzalmalononitrile.
- CS
- Close Support
- CS of D
- Chief Superintendent of Design
- CSA
- Commander Support Aircraft
- CSACP
- Commander Support Aircraft, Central Philippines
- CSAM
- Chief of Staff Action Memos
- CSAR
- Combat Search and Rescue
- CSBM
- Confidence and Security Building Mechanism(s)
- CSC
- Conspicuous Service Cross
- CSC
- Course Setting Compass
- CSC
- Christion Scientist
- CSCAP
- Council for Security Cooperation in Asia Pacific
- CSD
- Command Supply Depot
- CSDIC
- Combined Services Details Interrogation Centre
- CSF
- Commander SEATO (South East Asia Treaty Organisation) Force
- CSFF
- Commander SEATO (South East Asia Treaty Organisation) Field Force
- CSgt
- Company Sergeant
- CSI
- Companion of the Order of the Star of India
- CSLO
- Combined Services Liaison Officer
- CSM
- Company Sergeant Major (A warrant officer)
- CSM
- Conspicuous Service Medal
- CSN
- Call Sign
- CSO
- Chief Signal Office
- CSO
- Chief Staff Officer
- CSO
- Coal Supplies Officer
- CSS
- Combat Sky Spot – a preplanned high altitude, programmed airstrike flown at night (Vietnam War)
- CSSB
- Combat Services Support Battalion
- CSSTB
- Commonwealth Stores and Tender Board
- CST
- Commodore Superintendent of Training
- CSTU
- Command and Staff Training Unit
- CSV
- Commonwealth Salvage Vessel
- CT
- Corps Troops
- CT
- Communist terrorists
- CTC
- Commissariat and Transport Corps
- CTC
- Camel Transport Corps
- CTD
- Central Training Depot
- CTE
- Corps Troops Engineers
- CTE
- Commander Task Element
- CTF
- Centre Task Force (Invasion of North Africa)
- CTF
- Commander, Task Force
- CTG
- Commander Task Group
- CTMO
- Chief Transport and Movement Officer
- CTMS
- Compact Telegraph Message Switch (tactical phase iii communication system)
- CTMS
- Counter Measures
- CTO
- Chief Technical Officer
- CTs
- Communist Terrorists
- CTSC
- Corps Troops Supply Column
- CTTB
- Central Trade Test Board (British)
- CTTE
- Committee
- CTU
- Commander Task Unit
- CTZ
- Corps Tactical Zone (The geographical area of responsibility of an Army of the Republic of Vietnam Corps) (Vietnam War)
- CU
- Communication Unit
- CUES
- Code for Unalerted Encounters at Sea
- CUST
- Custody
- CUT
- Common User Teletype
- CUTS
- Common User Teletype Secure
- CUV
- Common User Voice
- CV
- Aircraft carrier (USA)
- CV
- Command Vehicle
- CVA
- Aircraft carrier, attack (USA)
- CVB
- Aircraft carrier, large (USA)
- CVBC
- Carrier battle group
- CVE
- Aircraft carrier, escort (American built) (Second World War)
- CVH
- Helicopter Aircraft Carrier
- CVL
- Aircraft carrier, small (USA)
- CVN
- Nuclear fuelled aircraft carrier (USA)
- CVO
- Commander of the Royal Victorian Order
- CVS
- Seaplane carrier (USA)
- CVS
- Anit Submarine Warfare Aircraft Carrier
- CVV
- V/STOL (vertical/short take off and landing) and helicopter aircraft carrier (USA)
- CW
- Coast watcher
- CW
- Chemical warfare
- CW
- Contious Wave
- CWP
- Coast Watching Ports
- CWR
- Cabinet/Central War Room
- CWS
- Chemical Warfare Service (USA)
- CY
- Current year
- CZ
- Combat Zone (USA)
- Cz
- Czechoslovakia
- Cz
- War Volunteer Mounted Infantry)
This Glossary is intended as a research tool that makes the Memorial’s records more accessible. As such, it contains terms that have been encountered in the Memorial’s collection of primary records as well as in secondary sources. Users should note, therefore, that some of the terms may not reflect accepted usage; some may even appear to be incorrect.

