| Abbreviation | Definition |
|---|---|
| LMLI | Lorraine Monroe Leadership Institute |
| LMMI | Lucy Maud Montgomery Institute |
| LMTI | Liberia Marine Training Institute |
| LMTI | Liberia Maritime Training Institute |
| LMTI | Lindsey Meyer Teen Institute |
| LNI | Luria Neuroscience Institute |
| LNIPE | Lakshmibai National Institute for Physical Education |
| LNIPE | Lakshmibai National Institute of Physical Education |
| LNIPE | Laxmibai National Institute of Physical Education |
| LNIT | Laxmi Narayan Institute of Technology |
| LODI | Light of Day Institute |
| LOPI | Life on Purpose Institute |
| LPBDI | Lincoln Park Business Development Institute |
| LPCI | Lawrence Park Collegiate Institute |
| LPDI | Leather Products Development Institute |
| LPI | Leadership Pipeline Institute |
| LPI | Learning and Performance Institute |
| LPI | Linus Pauling Institute |
| LPI | Linux Professional Institute Linux Professional Institute |
| LPI | Lunar and Planetary Institute |