| Abbreviation | Definition |
|---|---|
| JIMO | Jupiter Icy Moons Orbiter |
| JIP | Justice In Pay |
| JIPMER | Jawaharlal Institute of Post-Graduate Medical Education and Research |
| JIPTC | Jordan International Police Training Center |
| JIQ | Job Information Questionnaire |
| JIR | Job Improvement Request |
| JIS | Job Index Survey |
| JIS | Job Impact Statement |
| JIS | Joint Integrated Simulation |
| JIS | Japan Industrial Standard |
| JIT | Just In Time compiler |
| JIT | Job In Trouble |
| JJ | Jaw jerk |
| JJP | Jaw Joint Protector |
| JJR | Joint Paper Award |
| JKLF | Jammu and Kashmir Liberation Front |
| JKNC | Jammu & Kashmir National Conference |
| JKNPP | Jammu & Kashmir National Panthers Party |
| JKT | Jacobus Kapteyn Telescope |
| JL | Jump If Less |
| JLA | Junior Laboratory Assistant |
| JLD | Job Location Development |
| JLE | Jump If Less or Equal |
| JM | Juvenile Myositis |
| JMC | Journalism Mass Communication |
| JME | Journal of Medical Ethics |
| JME | Juvenile Myoclonic Epilepsy |
| JMG | Junior Master Gardener |
| JMIC | Judicial Magistrate First Class |
| JMM | Jharkhand Mukti Morcha |
| JMP | Jump Unconditionally |
| JMP | Jump |
| JMPA | Jump Absolute |
| JMPC | Jump of the software is a piece of Crap |
| JMPE | Jump Extended |
| JMPI | Jump Immediate |
| JMPJ | Jump if Programmer is a Jerk |
| JMPL | Jump on Power Loss |
| JMPL | Unconditional Jump (SPARC) |
| JMPL | Jump if Programmer is Lost |
| JMPM | Jump if a big Mess |
| JMPN | Jump if Negative |
| JMPO | Jump on Overflow |
| JMPP | Jump if Positive |
| JMPP | Jump when Pizza arrives |
| JMPR | Jump off the Roof |
| JMPR | Joint FAO-WHO Meeting of Pesticide Residues |
| JMPS | Jump if you see a Spider |
| JMPS | Joint Meeting on Pesticide Specifications |
| JMPV | Jump on Virtual memory page fault |