| Abbreviation | Definition |
|---|---|
| LIUA | Long Island's Ultimate Athlete (magazine) |
| LJ | Law Journal |
| LJ | Library Journal |
| LJ | Live Journal |
| LJIL | Leiden Journal of International Law |
| LJN | Law Journal Newsletters |
| LJR | Law Journal Reports |
| LJS | Leonardo Journal of Sciences |
| LJS | Lincoln Journal and Star |
| LJS | Lincoln Journal Star |
| LJSE | LOREM Journal of Science and Engineering |
| LJW | Lawrence Journal World |
| LL | Life Lesson |
| LLJ | Labour Law Journal |
| LLJ | Language Learning Journal |
| LLJ | Living Life Journal |
| LMJ | Law of Medicine Journal |
| LMJ | Lean Management Journal |
| LMJ | Lebanese Medical Journal |
| LMJ | Leonardo Music Journal |