| Acronym | Meaning |
| CJII | Canadian Joint Implementation Initiative [with Regard To Greenhouse Gas Control] |
| FEMP | Fernald Environmental Management Project |
| EOR | Enhanced Oil Recovery |
| RIFM | Research Institute For Fragrance Materials |
| OLCAO | Orthogonalized Linear Combination Of Atomic Orbitals |
| EWPCA | European Water Pollution Control Association |
| ALS | Autonomous Listening Station |
| LID | Low Impact Developmentpar |
| PILA | Publishers International Linking Association |
| QCDL | Quenched Cavity Dye Laser |