Glossary
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- (S)
- Denotes an Officer who is qualified in both Visual Signalling and Wireless Telegraphy Duties. In a ship, an Officer qualified as above who is performing either or both these duties. (Source: Australian Navy List, 1941)
- (SM)
- Denotes a Senior Master. (Source: Australian Navy List, 1941)
- S
- Secretariat (United Nations Organisation - UNO)
- S
- Somalia clasp to Australian Service Medal (ASM)
- S
- Senior or Staff
- S
- Supply and Secretariat Branch (Naval)
- S & T
- Supply and Transport (Army)
- S A
- School of Artillery
- S Ad O
- Station Administrative Officer (Air Force)
- S Am
- South America
- S Aust
- South Australia
- S Cd CO
- Senior Commissioned Communication Officer (Naval)
- S of D
- Superintendent of Design
- S of MI
- School of Military Intelligence
- S of S
- Secretary of State (US)
- S Off
- Section Officer (WAAAF)
- S Sjt
- Staff Serjeant
- S Stafford
- South Staffordshire Regiment
- S Supt
- Senior Superintendent
- S/N
- Staff Nurse
- S/Sgt
- Staff Sergeant (a senior sergeant)
- S/Smith
- Shoeing Smith
- SA
- Small arms
- SA
- South Africa
- SA
- South Australia
- SAA
- Small Arms Ammunition
- SAAB
- Scientific Advisor to the Air Board
- SAAF
- South African Air Force
- SAARF
- Special Allied Airborne Reconnaissance Force
- SABC
- Siege Battery Ammunition Column
- SAC
- School of Army Cooperation (RAAF)
- SAC
- Service Aircrew Camp (RAAF)
- SAC
- Strategic Air Command (USA)
- SACA
- Supreme Allied Commander Antic
- SACC
- Supporting Arms Coordination Centre
- SACEUR
- Supreme Allied Commander, Europe (North Atlantic Treaty Organisation - NATO)
- SACLANT
- Supreme Allied Commander, Atlantic (North Atlantic Treaty Organisation - NATO)
- SACO
- School Army/Air Cooperation
- SACO
- Sino American Cooperative Organisation (USA)
- SACSEA
- Supreme Allied Commander South East Asia
- SADF
- South African Defence Forces
- SADMINSO
- Senior Administrative Staff Officer
- SAE
- Service Assisted Evacuation
- SAF
- Small Arms Factory
- SAF
- Singapore Armed Forces (Peacekeeping)
- SAFEO
- Safety equipment Officer
- SAIF
- Small Independent Action Force
- Sal
- Salvage
- SAL
- Salvation Army
- SALT
- Strategic Arms Limitation Treaty/Talks
- Salv Offr Aust Corps
- Salvage Officer, Australian Corps [First World War AIF Salvage Unit]
- SAM
- Surface to air missile(s)
- SAMB
- Scientific Adviser to the Military
- San
- Sanitation
- SAN
- School of Air Navigation (RAAF)
- SAN Sect
- Sanitation Section
- Sandra
- Beacon guiding system, RAAF (Second World War)
- SANS
- South African Naval Service
- SAO
- Scientific Advisor's Office
- SAO
- Senior Administrative Officer
- SAP
- Secure Australia Project
- Sap
- A covered trench or tunnel dug to a point near or within an enemy position
- SAR
- Search and Rescue
- SAR
- Semi‑automatic rifle (USA)
- SARO
- Search and Rescue Officer
- SAS
- Small Arms School
- SAS
- Special Air Service
- SAS
- Special Army Service
- SASO
- Senior Air Staff Officer
- SASR
- Special Air Service Regiment
- SASS
- Superintendent Army Scientific Services
- SB
- Siege Battery
- SB
- Stretcher bearer
- Sb
- Switchboard (USA)
- SBA
- Sick Bay Attendant
- SBD
- Scout Bomber Douglas
- SBG
- Small Box Girder
- SBLT
- Sub Lieutenant
- SBMO
- Senior British Medical Officer
- SBNO
- Senior British Naval Officer
- SBR
- Small Box Respirator (First World War)
- SBS
- Special Boat Squadron
- SBS
- Special Boat School (Second World War)
- SBS
- Special Broadcasting Unit
- SBS
- Special Boat Section
- SC
- Security Council (United Nations Organisation - UNO)
- SC
- Staff Captain
- SC
- Staff College
- SC
- Star of Courage
- SC
- Submarine Chaser
- SCA
- Support Command Australia (Navy)
- SCAJAP
- Supreme Command Allied Forces in Japan
- SCAP
- Supreme Commander for the Allied Powers
- SCAT
- South Pacific Combat Air Transport (USA)
- SCD
- Strategic Command Division (East Timor)
- SCM
- Special Courts martial (USA)
- SCNO
- Senior Canadian Naval Officer
- SCO
- Stock Control Officer
- SCU
- Statistical Control Unit
- SCUBA
- Self Contained Underwater Breathing Apparatus
- SD
- Special Duty (USA)
- SD
- Staff Duties
- SD
- Store/Supply Depot
- SD
- Service Dress
- SD
- Special Duties Branch (Air Force)
- SDA
- Seventh Day Adventist
- SDBP
- Seaward Defence Boat
- SDC
- Signal Distribution Centre
- SDEV
- Standard Deviation
- SDI
- Strategic Defence Initiative
- SDIA
- Select Documents on International Affairs
- SDL
- Special Duties List
- SDO
- Senior Dental Officer (First World War)
- SDP
- Supply Dropping Point
- SDR
- Special Despatch Rider
- SDS
- Signals Despatch Service
- SDSC
- Strategic and Defence Studies Centre
- SDSLO
- Services and Defence Science Liaison Officer
- SDSS
- Standard Distribution and Supply System
- SDU
- Survey and design Unit (RAAF)
- SE
- Safety Equipment
- SEA
- South East Asia
- Sea Bees
- Construction Battalions, United States Navy
- Sea Check
- An Examination conducted by a Senior Officer’s staff to discover if a ship or a debt within a ship meets the required standards
- SEA LORDS
- ‘South East Asia Lake, Ocean, River, Delta Strategy’ – United States Navy task force in Mekong Delta
- SEAC
- South East Asia Command
- SEADRAGON
- Operation – Surface ship operations against Vietnam
- Seaforth
- The Seaforth Highlanders (Ross‑shore Buffs, the Duke of Albany's)
- SEALS
- Sea Air and Land (team United States Navy)
- SEAMILS
- SEATO (South East Asia Treaty Organisation) Military Intelligence and Logistic Forms
- SEAP
- SEATO (South East Asia Treaty Organisation) Publications
- SEASS
- South East Asia Signal School
- SEASTAG
- SEATO (South East Asia Treaty Organisation) Standardisation Agreement
- SEATO
- South East Asia Treaty Organisation
- Sec
- Section
- Sec
- Secretary
- Sec
- Secretariat
- Sec
- Second
- Sec
- Secondary
- SEC Dept of ARMY
- Secretary to the Department of the Army
- SECAIR
- Security Department of Air
- SECDEF
- Secretary Department of Defence
- SECMA
- Study and Evaluation of Counter Mine Activities
- SECNAVY
- Secretary Department of the Navy
- SECO
- South Eastern Command in England
- SECT
- Section
- Sect Off
- Section Officer (WRAAF - Women's Royal Australian Air Force)
- SED
- Single entitlement Document (unit equipment list)
- Sen Chap C of E HQ AIF
- Senior Chaplain (Church of England), Headquarters AIF, London [First World War AIF Chaplains Unit]
- Sen Chap Meth HQ AIF
- Senior Chaplain (Methodist), Headquarters AIF, London [First World War AIF Chaplains Unit]
- Sen Chap OPD HQ AIF
- Senior Chaplain (Other Protestant Denominations), Headquarters AIF, London [First World War AIF Chaplains Unit]
- Sen Chap Pres HQ AIF
- Senior Chaplain, ANZAC Mounted Division [First World War AIF Chaplains Unit]
- Sen Chap Pres HQ AIF
- Senior Chaplain (Presbyterian), Headquarters AIF, London [First World War AIF Chaplains Unit]
- Sen Str
- Senior Sister (Air Force)
- SENGSO
- Senior Engineering Staff Officer
- Senior Sailor
- A Petty Officer or Chief Petty Officer
- SEOEM
- Senior Executive Officer (Senior Engineering Staff Officer/Senior Maintenance Staff Officer)
- SEOL
- Senior Executive Officer (Legal)
- SEOLEG
- Senior Executive Officer (Legislation)
- SER
- Serial
- SES
- Surface effect ship(s)
- SESO
- Senior Equipment Officer
- SEW
- Safety Equipment Worker
- SEWLROM
- Special End of War Leave for regular Officers and men
- SF
- Special Forces
- SF
- Steam gunboat
- SF
- Survey Flight (RAAF)
- SF
- SEATO (South East Asia Treaty Organisation) Force
- SFCP
- Shore Fire Control Party
- SFCS
- Shore Fire Control Spotting
- SFF
- SEATO (South East Asia Treaty Organisation) Field Forces
- SFFS
- SEATO (South East Asia Treaty Organisation) Field Force
- SFI
- Special Flying Instruction
- SFIC
- Seventh Fleet Intelligence Centre
- SFM
- Sergeant Farrier Major
- SFTS
- Service Flying Training School (RAAF)
- SG
- Scots Guards
- Sg C
- Surgeon Captain (Naval)
- SGCE
- Services General Certificate of Education
- SGF
- Southern Group of Forces (Soviet)
- SGPOs
- Second Generation Peace Operations (Peacekeeping)
- Sgt
- Sergeant
- SGU
- Security Guards Unit (RAAF)
- SGUARD
- Security Guard
- SHAEF
- Supreme Headquarters Allied Expeditionary Force
- SHAND
- Stores Hand
- SHD
- Shore Defence
- SHELREP
- Shelling Report
- SHF
- Super High Frequency
- SHFDF
- Super High Frequency Direction Finding
- SHPWRT
- Shipwright/carpenter (Royal Australian Navy)
- SHQ
- Station Headquarters
- Shwt Lt
- Shipwright Lieutenant (Naval)
- SI
- Senior Instructor
- SI
- Seriously Ill
- SIAF
- Small Independent Action Forces
- SIB
- Special Investigation Branch
- SIF
- Selective Identification Feature
- Sig
- Signaler (after rank)
- Sig
- Signalman
- SIG
- Signalman
- Sig C
- Signal Corps (USA)
- Sig C
- Signal Corps/Company
- Sig Coy
- Signal Company
- Sig Sect AETD
- Signal Section, Australian Engineer Training Depot (First World War)
- Sig Sect AETD
- Signal Section, Australian Engineer Training Depot [First World War AIF Signals Unit]
- Sig Sqn
- Signal Squadron
- Sig Tng Unit
- Signal Training Unit [First World War AIF Signals Unit]
- Sig Tp
- Signals Troop
- Sig Tp NZMR Bde
- Signal Troop, New Zealand Engineers (also known as Signal Troop, New Zealand Mounted Rifles Brigade) [First World War New Zearland Unit]
- Sig Trp Eng
- Signal Troop Engineers
- Sig Wire
- Signal Wire used in laying communication signal lines
- Sig(s)
- Signal(s)
- SIGCEN
- Signal Centre
- SIGINT
- Signals Intelligence
- SIGINT
- Signals intelligence
- SIGSOP
- Signals Operator
- SIM
- Simulate
- Sin
- Sinai clasp to Australian Service Medal (ASM)
- SINC
- Staff In Confidence
- SIO
- Senior Intelligence Officer
- SIO
- Supervising Intelligence Officer
- SIOO
- Senior Inspecting Ordinance Officer
- SIT
- Situate
- SITREP
- Situation Report
- SITSUM
- Situation Summary
- SIW
- Self inflicted wound (First World War)
- Sjt
- Sergeant
- SL
- Searchlight
- SL
- Squadron Leader
- SL
- School of Languages
- SL
- Start Line
- SL
- Support Line (USA)
- SLA
- Supply Loading Airfield
- SLAR
- Side looking airborne radar
- SLBM
- Submarine launched ballistic missile(s)
- SLCM
- Sea launched cruise missile(s)
- SLEP
- Service life extension program
- Slg Mn
- Signal Man
- SLICK
- UH-1 utility helicopter used primarily for carrying troops, equipment or supplies. This term is used to distinguish these aircraft from UH-1 gun ships.
- SLO
- Senior Liaison Officer
- SLOC
- Sea Lines of Communication
- SLP
- Supply Landing Point
- SLU
- Special Liaison Unit
- SLVL
- Sea Level
- SM
- Secret Message
- SM
- Sergeant Major
- SM
- Soldier's Medal (USA)
- SM
- Survey Motor Launch
- SMAINTSO
- Senior Maintenance Staff Officer
- SMC
- Staff Message Control
- SME
- School of Military Engineering
- SMET
- Ship’s medical emergency team
- SMF
- Special Mobile Force
- SMG
- Submachine gun (USA)
- SMLE
- Short Magazine Lee Enfield
- SMN
- Seaman
- SMO
- Senior Medical Officer (First World War)
- SMO Aust Base Dep Fr
- Senior Medical Officer, Australian Base Depots, France [First World War AIF Medical Unit]
- SMO Moascar
- Senior Medical Officer, Moascar (also known as SMO, Australian & New Zealand Training Cadre & Details Camp) [First World War AIF Medical Unit]
- SMO No 1 Command Dep
- Senior Medical Officer, No 1 Command Depot [First World War AIF Medical Unit]
- SMO No 4 Command Dep
- Senior Medical Officer, No 4 Command Depot [First World War AIF Medical Unit]
- SMO O Tng Bde
- Senior Medical Officer, Overseas Training Brigade [First World War AIF Medical Unit]
- SMPO
- SEATO (South East Asia Treaty Organisation) Military Planning Office
- SMS
- Seiner Majestat Shiff (eg SMS "Emden")
- SMSP
- SEATO (South East Asia Treaty Organisation) Military Security Publications
- SMTO
- Senior Mechanical Transport Officer (First World War)
- SMTO
- Senior Movements and Transport Officer
- SMTO 1st ANZAC Corps
- Senior Mechanical Transport Officer, 1st ANZAC Corps (Senior Mechanical Transport Officer, Australian Corps) [First World War AIF Supplies and Transport AASC Unit]
- SMTO 2nd ANZAC Corps
- Senior Mechanical Transport Officer, 2nd ANZAC Corps [First World War AIF Supplies and Transport AASC Unit]
- SMTO Aust Corps
- Senior Mechanical Transport Officer, Australian Corps [First World War AIF Supplies and Transport, Australian Army Services Corps Unit]
- SN
- Stores Naval
- SNATCH
- An operation rapidly planned and executed to exploit information obtained from a prisoner of war, Hoi Chanh, or detainee concerning the location of Viet Cong or Viet Cong Infrastructure. Enemy personnel apprehended as a result of information obtained from
- SNCO
- Senior Non Commissioned Officer
- SNI
- Senior Naval Instructor
- SNLR
- Services no longer required
- SNO
- Senior Naval Officer (Transport)
- SNO
- Senior National Officer
- SNOE
- Senior Naval Officers Embarked in Merchant Ships
- SNOL
- Senior Naval Officer Landing
- SNSO
- Superintendig Naval Stores Officer
- SO
- Senior Officer
- SO
- Signals Officer
- SO
- Special Orders (USA)
- SO
- Staff Officer
- SO
- Standing Orders
- SO (NCS)
- Senior Officer (Naval Control Service)
- SO (O)
- Senior Officer (Operations)
- SO ADS AIF Dep in UK
- Staff Officer, Australian Dental Services, AIF Depots in United Kingdom [First World War AIF Medical Unit]
- SO ADS Egypt
- Staff Officer, Australian Dental Services, Egypt [First World War AIF Medical Unit]
- SO ADS Fr
- Staff Officer, Australian Dental Services, France [First World War AIF Medical Unit]
- SO in C
- Signal Officer in Chief
- SO Sigs
- Staff Officer Signals
- SOA
- Special Operations Australia
- SOA
- Speed of Advance
- SOA
- Staff Officer Air Plans
- SOA
- Spectrometric Oil Analysis Programme
- SOACCT
- Staff Officer Accountant
- SOAD
- Staff Officer Air Defence
- SOADMIN
- Staff Officer Administrative Services
- SOADS
- Staff Officer, Australian Dental Service (First World War)
- SOAG
- Senior Officer Assault Group
- SOAL
- Spectrometric Oil Analysis Laboratory
- SOAOC
- Staff Officer to AOC
- SOARM
- Staff Officer Armament
- SOAS
- Spectrometric Oil Analysis System
- SOAT
- Staff Officer Air Training
- SOC
- Scout Observation Curtis
- SOC
- Struck Off Strength (RAAF)
- SOCAI
- Staff Officer Catering
- SOCAS
- Staff Officer to the Chief of the Air Staff
- SODCAS
- Staff Officer to the deputy chief of the air staff
- SODS
- Staff Officer Dental Service
- SOE
- Special Operations Executive (Special Forces) (British forces, Second World War)
- SOEDS
- Staff Officer Education Services
- SOENG
- Staff Officer Engineering
- SOENGS
- Staff Officer Engineering Services
- SOFS
- Staff Officer Fire Service
- SOG
- Small Operational Group
- SOGD
- Staff Officer Ground Defence
- SOGT
- Staff Officer Ground Training
- SOI
- Signal Operation Instructions (USA)
- SOINTELL
- Staff Officer Intelligence
- SOK
- Supply authorised (USA)
- SOLOG
- Standards Operational and Logistical
- SOLS
- Staff Officer Legal Service
- SOM
- Senior Official Meetings
- Som LI
- The Somerset Light Infantry (Prince Albert's)
- SOMAINTS
- Staff Officer Maintenance Service
- SOME
- Senior Ordnance Mechanical Engineer
- SOMP
- Staff Officer Maintenance Planning
- SOMS
- Staff Officer Medical Services
- SOOPS
- Staff Officer Operations
- SOORG
- Staff Officer Organisation
- SOP
- Standing Operating Procedure (USA)
- SOP
- Standard Operating Procedure
- SOPA
- Senior Officer Present Alfoat
- SOPAC
- South Pacific Area
- SOPSYCHS
- Staff Officer Psychological Services
- SORA
- Staff Officer Royal Artillery
- SORADA
- Staff Officer Radio Air
- SORE
- Staff Officer Royal Engineers
- SOREC
- Staff Officer Recruiting
- SORO
- Staff Officer repair and overhaul
- SORS
- Staff Officer Strike and Reconnaissance
- Sortie
- The flight of one aircraft from takeoff to touchdown
- SOS
- A wireless code signal indicative of distress
- SOS
- Service of Supplies
- SOS
- Staff Officer Supplies
- SOS
- Struck off strength
- SOTELENG
- Staff Officer Telecommunications Engineering
- SOTP
- Staff Officer Training Policy
- SOTSA
- Staff Officer Technical Spares Assessing
- Sound Powered Telephone
- A Communications system which operates independently of an external power source
- Sov
- Soviet
- SOW
- Status of Women (United Nations Organisation - UNO)
- SOWEAPENG
- Staff Officer Weapons Engineering
- SOWKS
- Staff Officer Works
- SP
- Selection of personnel
- SP
- Self‑propelled
- SP
- Senior Psychologist (Admiralty)
- SP
- Service Police
- SP
- Starting Point
- Sp
- Spain
- Sp
- Service Police
- Sp
- Special Branch (Naval)
- Sp
- Special Duties Officer (RAF)
- Sp Bn ABN
- Support Battalion Airborne Brigade (USA)
- Sp Coy
- Support Company (Vietnam)
- SPAR
- Special Agent Report
- Spars
- Women's Reserve of the United States Coast Guard (name taken from motto)
- SPE
- Service Protected Evacuation
- SPEC
- Specify
- Spec Serv
- Special Service
- Sponson
- Projecting gun platform (RAAF Second World War)
- SPORE
- Singapore
- Spr
- Sapper
- Spt
- support
- SPTF
- Sea Plane Training Flight
- SPTS
- Sea Plane Training Squadron
- SPU
- Service Police Unit (RAAF)
- SPWRT
- Shipwright/carpenter (Royal Australian Navy)
- SQMS
- Staff Quartermaster‑Sergeant
- Sqn
- Squadron
- Sqn Ldr
- Squadron Leader
- Sqn Off
- Squadron Officer (WRAAF - Women's Royal Australian Air Force)
- Sqn QMS
- Squadron Quartermaster Sergeant
- SR
- Sound Ranging (USA)
- SR
- Supplementary Reserve
- SRA
- Surgeon Rear Admiral
- SRAM
- Short range attack missile(s)
- SRBM
- Short range ballistic missile(s)
- SRC
- Scientific Research Committee
- SRD
- Services Reconnaissance Department. Cover name for Special Operations Australia. Allied Intelligence Bureau Second World War Supply Reserve Depot.
- SRECON
- Strike Reconnaissance
- SRG
- Sound Ranging
- SRH
- Supply Railhead
- SRP
- Supply Refilling Point
- SRT
- Short Range Transport
- SS
- Schutz Staffel (Guard Detachment/Protection Squad – German, Second World War)
- SS
- Selective Service (USA)
- SS
- Signals school (RAAF)
- SS
- Staff School
- SS
- Stores Section (Vietnam War)
- SS
- Submarine (Ship Prefix)
- SS
- Steamship
- SS Corporal
- Shoeing Smith Corporal
- SS SGT
- Saddler Sergeant
- SS(C/I)
- Submarine(s) (coastal/inshore)
- SSAFA
- Soldiers, Sailors and Airmen’s Families Association (British)
- SSAHA
- Sailors, Soldiers and Airmen Home Association
- SSB
- Ballistic missile submarine(s)
- SSB
- Single Side Band
- SSB
- Costal Submarine
- SSB
- Short Service Commission
- SSBM
- Nuclear fuelled ballistic missile submarine(s)
- SSD
- Special Sea Duty men – Duty positions for specialised personnel when coming alongside, sailing, or in confined waters
- SSE
- Shape the Strategic Environment
- SSFB
- Standing Sea Fire Brigade
- SSG
- Guided Missile Submarine
- SSGN
- SSN (nuclear fuelled submarines) with dedicated non ballistic missile launchers
- SSI
- Standing Signals Instructions
- SSK
- Anti Submarine Submarine
- SSM
- Squadron Sergeant Major
- SSM
- Staff Sergeant Major
- SSM
- Surface to surface missile(s)
- SSN
- Nuclear fuelled submarine(s)
- SSO
- Senior Supply Officer (First World War)
- SSO
- Special Service Officer (RAF)
- SSO
- Staff Signals Officer (Naval)
- SSO
- Ships Standing Orders
- SSO 2nd Aust Div
- Senior Supply Officer, 2nd Australian Division [First World War AIF Supplies and Transport AASC Unit]
- SSO 5th Aust Div
- Senior Supply Officer, 5th Australian Division [First World War AIF Supplies and Transport AASC Unit]
- SSO Aust Mtd Div
- Senior Supply Officer, Australian Mounted Division [First World War AIF Supplies and Transport AASC Unit]
- SSO NZ & Aust Div
- Senior Supply Officer, New Zealand and Australian Division [First World War AIF Supplies and Transport AASC Unit]
- SSQ
- Station Sick Quarters
- SSR
- Radar Picquet Submarine
- SST
- Submarine Sound Signaling Apparatus
- SSUS
- hipping and Stores Unit (RAAF)
- SSZ
- Specified Strike Zone. An area designated for a specific period of time by Government of [South] Vietnam (GVN) and Republic of Vietnam Armed Forces in which there were no friendly forces or populace and in which targets could be attacked on the initiativ
- ST, S&T
- Supplies and transport
- STA
- Septic traumatic abrasions (First World War)
- Sta
- Station
- STABLEDOOR
- Operation – Defense of South Vietnam ports against underwater attacks
- Stalag
- Stammlager (German) - Prisoner of war camp for other ranks
- STANAG
- Standardisation Agreement NATO
- STAR
- Specialised Training and Reassignment (USA)
- STAR
- Specialised Training and Reassignment (USA)
- START
- Strategic Arms Reduction Talks
- START
- Strategic Arms Reduction Talks
- STD
- Steward (after rank)
- STD
- Standard
- STF
- Special Transport Flight (RAAF)
- Stf
- Staff (USA)
- STI
- Special Technical Instruction
- STM
- Storeman
- STM
- Statute Mile
- Stmn Tech Ord
- Storeman, Technician, Orderly (Peacekeeping)
- Stn
- Station
- STO
- Sea Transport Officer
- STOL
- short take off and landing
- STOVL
- Short take off, vertical landing
- STPT
- Strategic Transport (Aircraft)
- STR
- Strength
- Stra Tr
- Strategical Reconnaissance
- STRAT
- Strategic
- STS
- Sea Transport Staff
- STT
- School of Technical Training (RAAF)
- STU
- School of technical training (RAAF)
- STU
- A form of Asdic, a particular kind of hydrophone
- STUFF
- Ships taken up from trade
- Sturm Abteilung
- Storm troops, brown shirts
- STWD
- Steward
- SU
- Signals Unit (RAAF)
- SU
- Stores Unit (RAAF)
- Sub
- Sub Lieutenant (Naval)
- SUB
- Submarine
- Sub lieutenant (D)
- Sub lieutenant (dental)
- SUBJ
- Subject
- Subm
- Submarine (USA)
- SUBOR
- Subordinate
- SUBSCR
- Subscribe
- SUBT
- Substitute
- SUBT
- Substantive
- Suffolk
- The Suffolk Regiment
- SUGW
- Surface to underwater guided weapon(s)
- SUM
- Surface to Underwater Missile
- Sup
- Supply/Supplies
- Sup O
- Supply Officer
- Sup Pl
- Supply Platoon (Vietnam War)
- SUPDEP
- Department of Supply
- SUPDEP
- Supply Department
- Superhook
- CH-54 cargo helicopter. Also known as Skycrane.
- SUPINTREP
- Supplementary Intelligence Report
- SUPP
- Supply Point
- Supt
- Superintendent
- SUR
- Sydney University Regiment
- SURFIN
- Surface Finisher
- Surreys
- The East Surrey Regiment
- Surv
- Survey (USA)
- Surv
- Survival
- SURVL
- Surveillance
- SV
- Stores Vittling
- SvC
- Service Command (USA)
- SVETS
- Services Vocational and Educational Training Scheme
- SVN
- South Vietnam
- SVN DET
- South Vietnam Detachment
- SVR
- Service
- Svy
- Survey
- SW
- Secretary of War (USA)
- SW
- Shrapnel Wound
- Sw
- Sweden
- SWB
- The South Wales Borderers
- SWB
- Short Wheelbase
- Swbd
- Switchboard
- Switz
- Switzerland
- SWP
- South West Pacific
- SWP(A)
- South West Pacific Area
- SWPA
- South West Pacific Area
- SWR
- Senior WRAN (Women's Royal Australian Navy)
- SWRIGHT
- Shipwright
- SWS
- Shore Wireless Service, RAN
- SWT
- School of Water Transport (Second World War)
- Sy
- Security (after rank)
- SY
- Singals Yeoman. The senior visual communications sailor on board.
- SYNC
- Synchronize
- SYS
- System
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.

