Abbreviations Used in Military Documents and for Medal Inscriptions - Abbreviations: I


I Intelligence Branch of the General Staff, Interrogation
I (b) Secret Service Branch of the General Staff
I AGENT Intelligence Agent
I ARTY Indian Artillery
I DEPT EA Intelligence Department Egyptian Army
I ECC EST, IEE Indian Ecclesiastical Establishment
I GDS Irish Guards
I LABOUR C Indian Labour Corps
I OF COTC Inns of Court Officers Training Corps
I REMT D Indian Remount Department
I SIG S Indian Signal Service
I"E"toHQCT Increment ''E'' to Headquarters Canadian Troops
I(A)HQCAGRA Increment (A) Headquarters Canadian, Army Group Royal Artillery
I/C In Charge, In Command
IA Indian Army
IAB Initial Appraisal Board
IAC Indian Armoured Corps, Indian Army Corps
IACC Indian Army Corps of Clerks
IADM Incremental Assessment Demonstration and Manufacture
IAF Inspector of Admiralty Fuel, Independent Air Force
IAM Institute of Aviation Medicine
IAMC Indian Army Medical Corps
IAOC Indian Army Ordnance Corps
IAPSS Indian Army Printing and Stationery Services
IARO Indian Army Reserve of Officers
IAS Infantry Assault Ships, Indian Army Staff
IASC Indian Army Service Corps
IATC Infantry Advanced Training Center
I''A''toCSGHQEAP Increment ''A'' to Canadian Section
IAVC Indian Army Veterinary Corps
IAW In Accordance With
IBC Indian Bearer Corps
IBD Infantry Base Depot
IBDCASF(LS) Infantry Base Depot, Canadian Active Service Force, (Lorne Scots)
IBDP Infantry Brigade Defence Platoon
IBEARER Indian Bearer
IBLAD Infantry Brigade Light Aid Detachment
IBofUK&C Inspection Board of United Kingdom & Canada
IBRS Infantry Brigade Recce Squadron
IBSS&WT Infantry Brigade Signals Section & Wireless Telegraphy
IC Intelligence Corps, In Command, Instructional Cadre, Internment Camp
ICB Inspector of Contract Built Ships
ICC Imperial Camel Corps
ICCDP Iceland Coastal Command Daily Programme
ICCFS Inspecting Captain Of Coastal Force Schools
ICCPC Internment Camp Canadian Provost Corps
ICCS Integrated Command & Control System
ICCSS Medal International Commission of Control and Supervision Service Medal
ICCY Inns of Court and City Yeomanry
ICE Integrated Clothing Ensemble
ICE MECH Ice Mechanic
ICFPC Increment Canadian Field Punishment Camp
ICI Imperial Chemical Industries
ICMHRCAMC Internment Camp Military Hospital, Royal Canadian Army Medical Corps
ICSCS Medal International Commission for Supervision and Control Service Medal (Indo China)
IDE Imperial Defence College or Inter-Department Cypher
IdentTech Identification Technician
IDF Indian Defense Forces
IDGHRCAMC Infectious Diseases General Hospital, Royal Canadian Army Medical Corps
IE Illegal enlistment, Increased Endurance, Intermediate Engagement
IE Tech Instrument Electrical Technician
IE TEL DEPT Indian Engineers Telegraph Department
IEAMS Imperial East African Medical Service
IECS Improved Environmental Clothing System
IEME Indian Electrical and Mechanical Engineers
IF(ofC) Irish Fusiliers (of Canada)
IFF Identification Friend or Foe
IFPP No 1 Ferry Pilots Pool
IFS Instrument Flying School
IG Irish Guards, Inspector General
IG(CC) Inspector-General (Central Canada)
IGC Imperial General Council, Inspector General of Communications
IGDS Irish Guards
IGds, IR GDS, IG Irish Guards
I-GEC(A) Inspector-General Eastern Canada OR Educational Company (Army)
IGH - Indian General Hospital Indian General Hospital
IGT Inspector General of Transportation
IGTCAC Instructors Gunnery Team, Canadian Armoured Corps
IH CORPS Indian Hospital Corps
IHL Imprisonment with Hard Labour
IHU Infantry Holding Unit
IJN Imperial Japanese Navy
ILH Imperial Light Horse
ILLALO HDMN Illalo Headman
ILLUM Illuminating
ILO Intelligence Liaison Officer
IM RY Indian Military Railways
IMB Imperial Munitions Board
IMD Indian Medical Department
IMHRCAMC Ipperwash Military Hospital, Royal Canadian Army Medical Corps
IML Indian Miscellaneous List
IMP CC Imperial Camel Corps
IMP HOSP C Imperial Hospital Corps
IMP LH Imperial Light Horse
IMP LI Imperial Light Infantry
IMP MIL RLYS Imperial Military Railways
IMP, IMPL Imperial
IMPY Imperial Yeomanry
IMS Indian Medical Service
IMT Indian Marine Transport
IMTU Inspector of Machine Tool Utilisation
IMWS Indian Military Works Services
IN Inch, Inches, Inspector
INA Indian National Army
INAITCoy Infantry Brigade AIT Company
Incl include, inclusive or including
IND Indian
IND ARTY Indian Artillery
IND CST ART Indian Coastal Artillery
IND LAB COY Indian Labour Company
IND SURVEY Indian Surveys
ind, Indep independent
IndefLve Indefinite Leave
INDIAN BR CORPS Indian Bearer Corps
INDIAN DF Indian Defence Force
INDN SIG COY Indian Signal Company
INDN TELEGRAPHS Indian Telegraph Dept
Inf Infantry, Infantryman
INF BDE Infantry Brigade
Infmn, Inf Infantryman
INFO Information
Inj Injured
INNIS Inniskilling
INNIS DG 5 5th Inniskilling Dragoon Guards
INNS OF COURT R Inns of Court Regiment
INO(W) Inspector of Naval Ordnance (Woolwick)
Inspr Inspector
Inst, Instr instructor
INSTR CKY Instructor of Cookery
INSTR(S) Instr (s) - Instructor(s), Instructional
Instr(s) Instructor(s)
InstrCr Instructor Commander
Int General Staff Officer 1 (Intelligence)
INT CORPS, INTELL C Intelligence Corps
Int, Intel Intelligence
IntC Internment Camp
IntOp Intelligence Operator
Intrep Intelligence Report
INTSUM Intelligence Summary
inv Invalid
Inv "wd" Invalided Wounded
INWE Infantry North West Echelon
IO Intelligence Officer
I-O Infantry Officers
IOA Indian Ocean Area
IOB Inspector of Booms (Naval)
IOC Instructional Officer Course
IOD Indian Ordnance Department
IODE Imperial Order, Daughters of the Empire
IOM Inspector of Ordnance Machinery
IOR Indian Other Rank
IORAS Inspection of Reserve Army Stores
IOS Inspector of Ordnance Services
IPB Intelligence Preparation of Battlefield
IPC Island Park Camp
IPO Inshore Patrol Officer
IPS Indian Postal Service
IPT Integrated Project Team
IR Instructor's Regiment, Irish
IR GDS Irish Guards
IRA Irish Republican Army
IRCS Imperial Rest Camp Staff
IREM Inspector of Royal Engineer Machinery
IrFus(VR) Irish Fusiliers (Vancouver Regiment)
IRofC Irish Regiment of Canada
IRS Intelligence Reports Section (Naval)
IRVC Imperial Railways Volunteer Corps
IS Inspector of Searchlights
IS CPS Imperial Staff Corps
IS Tech Integral Systems Technician
ISC Indian Service Corps, Inter Service Committee, Indian Staff Corps, Inter-Service Cypher
ISC CPS Imperial Service Camel Corps
ISCB Inter-Service Communications Board (US)
ISCC Infantry Section Commander's Course
ISCO Intelligence Section, Combined Operations
ISD In Service Date
ISF Indian State Forces, Indian Security Force
ISHQCC Intelligence Section Headquarters Canadian Corps
ISMD Indian Subordinate Medical Department
ISO Imperial Service Order
ISP Initial Service Provision, Intelligence Specialists
ISS Indian Staging Section
IST Imperial Service Troops
ISTAR Intelligence, Surveillance, Target Acquisition and Reconnaissance
ISTC Indian Supply Transport Commissariat
ISTD Inter-Service Topographical
ISTDC Interservice Training Defence Centre
IT Italy, Italian, Instructional Technique
ITB Infantry Training Battalion
ITC Infantry Training Centre
ITC(R) Infantry Training Centre (Reserve)
ITD Infantry Training Depot
ITDUCIC Infantry Training Demonstration Unit, Canadian Infantry Corps
ITech Instrument Technician
ITF Indian Territorial Force
ITM Inspector of Torpedoes and Mines
ItoHQCC Increment to Headquarters Canadian Corps
ItoHQCID Increment to Headquarters Canadian Armoured Division
ITS Initial Training School, Inshore Training Squadron
IUL Indian Unattached List
IUR Immediate Use Reserve
IW & D Inland Waterways and Docks
IWBB Improvised Widened Bailey Bridge
IWCBD 'I'' Wing Canadian Base Depot
IWDRE Inland Waterways & Docks, Royal Engineers
IWGC Imperial War Graves Commission
IWM Imperial War Museum
IWT Inland Water Transport, Indian Water Transport
IWTRE Inland Water Transport Royal Engineers
IY Imperial Yeomanry
IY SCTS Imperial Yeomanry Scouts
IYB Imperial Yeomanry Bearer
IYH Imperial Yeomanry Hospital