| Abbreviation | Definition |
|---|---|
| JIMS | Jagan Institute of Management Studies |
| JINN | Joint Institute for Nanoscience and Nanotechnology |
| JINR | Joint Institute for Nuclear Research |
| JIOB | Jamaica Institute Of Bankers |
| JIPMER | Jawaharlal Institute of PG Medical Education and Research |
| JIPMER | Jawaharlal Institute of Postgraduate Medical Education Research |
| JIPMER | Jawaharlal Institute Postgraduate Medical Education Research |
| JISM | Jordan Institute for Standards and Metrology |
| JISM | Jordanian Institute of Standards and Metrology |
| JIST | Jorhat Institute of Science and Technology |
| JITM | Jagannath Institute For Technology And Management |
| JITS | Jyothismathi Institute of Technology and Sciences |
| JIVE | Joint Institute for VLBI in Europe |
| JJDI | Johnson Johnson Diabetes Institute |
| JJI | Juvenile Justice Institute |
| JLI | James Lawson Institute |
| JLI | Jewish Learning Institute |
| JLI | Joshua Leadership Institute |
| JMI | James Madison Institute |
| JMI | Jim Moran Institute |