List of acronyms: J

(Main list of acronyms)

J – Joule

J0–9

J1 – Joint Personnel Directorate
J2 – Joint Intelligence Directorate
J2EE – Java 2 Platform, Enterprise Edition
J2ME – Java 2 Platform, Micro Edition
J2SE – Java 2 Platform, Standard Edition
J3 – Joint Operations Directorate
J4 – Joint Logistics Directorate
J5 – Joint Strategic Plans & Policy Directorate
J6 – Joint Information Technology Directorate
J7 – Joint Operational Plans & Interoperability Directorate
J8 – Joint Force Structure, Resources, & Assessment Directorate
J9 – Joint Public Affairs Directorate

JA

ja – Japanese language
JA – Japan
Jabodetabek – Jakarta, Bogor, Depok, Tangerang, Bekasi
JAFT – Just A Field Test
JAG – Judge Advocate General Corps
JAL – Japan Airlines
JALLC – Joint Analysis and Lessons Learned Centre
JAM – Jamaica JAMA – Journal of the American Medical Association
JAOA- Journal of the American Osteopathic Association
JANET
* Joint Academic Network
* Just Another Non-Existent Terminal or Joint Air Network for Employee Transportation or Janet Airlines, a highly classified air shuttle service for the USAF, serving Area 51 and the Tonopah Test Range
JANUS
* Joint Academic Network Using Satellites
* Joint Army Navy Uniform Simulation
* Joint Army-Navy Staff
* Just ANother Useless Simulation
JAS
* Japan Air System, defunct Japanese airline
* Japanese Agricultural Standard
* Jericho Appreciation Society, former professional wrestling stable
* Journal of Applied Statistics
JATO – Jet-Assisted Take-Off
jav – Javanese language

JB

JB – Junior Branch
JB – Jail Bait
JBFSA – Joint Blue Force Situational Awareness
JB- Justin Bieber

JC

JCATS – Joint Conflict And Tactical Simulation
JCDB – Joint Common Data Base
JCDS – Joint Chiefs of the Defence Staff
JCIDS – Joint Capabilities Integration and Development System
JCIET – Joint Combat Identification Evaluation Team
JCL – Job Control Language
JCMOTF – Joint Civil-Military Operations Task Force
JCP – Java Community Process
JCS – Joint Chiefs of Staff
JCW – Juggalo Championship Wrestling

JD

JD
* Jack Daniel's
* Julian day
* Juris Doctor
JDAM – Joint Direct Attack Munition
JDBC – Java Data Base Connectivity
JDCC – UK Joint Doctrine and Concepts Centre, now the Development, Concepts and Doctrine Centre
JDEM – Joint Dark Energy Mission
JDK – Java Development Kit
JDL – Jewish Defense League
JDM
* Japanese domestic market, referring specifically to automobiles and parts
* Java Data Mining
* Joint design manufacturing

JE

JE – Jersey
JEB
* James Ewell Brown (Stuart)
* John Ellis Bush
JEDP – Jahwist, Elohist, Deuteronomist, Priestly
JEE – Java Platform, Enterprise Edition
JEFX – Joint Expeditionary Force eXperiment
JEPD
* Jahwist, Elohist, Priestly, Deuteronomist
* Jointly Exhaustive, Pairwise Disjoint
JET – Joint European Torus
JEZ – Joint Engagement Zone

JF

JFACC – Joint Force Air Component Commander
JFACTSU – U.K. Joint Forward Air Controller Training and Standards Unit
JFC – Joint Force Commander
JFCOM – U.S. Joint Forces Command
JFET – Junction Field-Effect Transistor
JFHQ-NCR – Joint Force Headquarters National Capital Region
JFK – John Fitzgerald Kennedy or the airport named after him.
JFLCC – Joint Force Land Component Commander
JFMCC – Joint Force Maritime Component Commander
JFO – Journal of Field Ornithology
JFSOCC – Joint Force Special Operations Component Commander
JFTX – Joint Field Training Exercise
JFF- Jamaica Football Federation

JH

JH – Japan Highway Public Corporation
JH – Jharkhand

JI

JI – Joint Implementation
JIB – Joint Information Bureau
JIC – Joint Intelligence Centre
JINI – Java Intelligent Network Infrastructure
JITC – Joint Interoperability Test Command
JIVE – Joint Institute for VLBI (Very Long Baseline Interferometry) in Europe

JJ

JJAP – Japanese Journal of Applied Physics

JK

JK – Jedi Knight – Just Kidding – Spanair – Jammu & Kashmir

JL

JL – Japan Airlines
JLA – Justice League of America

JM

JM – Jamaica
JMD – Jamaican dollar
JMS – Java Message Service

JN

JN – Jan Mayen Island
JNI – Java Native Interface
JNLP – Java Network Launch Protocol

JO

JO – Jordan
JOA – Joint Operations Area
JOD – Jordanian dinar
Jofa – Jonssons fabriker
JOPES – Joint Operations Planning and Execution System
JOR – Jordan
JOTS – Joint Operations Tactical System
JSP – Joint Services Publication

JP

JQ

JQ – Jetstar – Johnny Quick – Johnston Atoll – Jonny Quest – Joshua Quagmire

JR

JRA – Japanese Red Army – Joint Rear Area
JRDF – Joint Rapid Deployment Forces
JRE – Java Runtime Environment
JREF – James Randi Educational Foundation
JROC – Joint Requirements Oversight Council
JROCM – JROC Memorandum
JRRF – Joint Rapid Reaction Force
JRSAI – Journal of the Royal Society of Antiquaries of Ireland

JS

JSAB − Just Shapes & Beats
JSAF – Joint Semi-Automated Forces
JSAP – Japan Society of Applied Physics
JSCSC – Joint Services Command and Staff College
JSD – juris scientiae doctor
JSDF – Japan Self-Defense Forces
JSEAD – Joint Suppression of Enemy Air Defence
JSF – Joint Strike Fighter
JSIMS – Joint Simulation System
JSOA – Joint Special Operations Area
JSOTF – Joint Special Operations Task Force
JSP – JavaServer Page
JSR – Java Specification Request
JSS – Joint Support Ship Project
JSTARS – Joint Surveillance Target Attack Radar System

JT

JT – Johnston Atoll – Junior Technician -- Jizz trumpet
JTAG – Joint Test Action Group
JTAGS – Joint Tactical Ground Station
JTC – Joint Training Confederation
J-TENS – Joint-Tactical Exploitation of National Capabilities
JTF – Joint Task Force
JTFEX – Joint Task Force Exercise
JTIDS – Joint Tactical Information Distribution System
JTLS – Joint Theater Level Simulation
JTMD – Joint Theatre Missile Defence
JTN – Johnston Atoll
JTRS – Joint Tactical Radio System

JU

JU – Juan de Nova Island
JUGFET – JUnction Gate Field-Effect Transistor
JUICE – JUpiter ICy Moon Explorer
JUO – Joint Urban Operations

JV

JW

JW – Jehovah's Witnesses
JWARS – Joint Warfare System
JWP – Joint Warfare Publication
JWST – James Webb Space Telescope

JY

JY – Japanese Yen

JZ

JZ – Joint Zone