| Acronym | Meaning |
| BPR | Biological Phosphorus Removal |
| MCQR | Multiconfigurational Quadratic Response |
| DET | Direct Nonradiative Electronic Energy Transfer |
| COF | Coefficient Of Friction |
| I-TEF | International Toxicity Equvalency Factor |
| BFEM | Bright Field Electron Microscopy |
| SRP | Signal Recognition Particle |
| FLCD | Ferroelectric Liquid Crystal Display |
| FAGS | Federation Of Astronomical And Geophysical Services |
| AGA | American Gas Association |