| Acronym | Meaning |
| FBR | Fixed Bed Reactor |
| SRS | Symmetrized Rayleigh-Schroedinger (perturbation Theory) |
| HAEC | Human Aortic Endothelial Cell |
| WPCF | Water Pollution Control Federation |
| SLA | Scanning Laser Ablation |
| CAN | Cellulose Acetate Nitrate |
| REE | Rare Earth Element(s) |
| LOMU | Mantle Component With Low Pb-206/Pb-204 |
| NFT | Neurofibrillary Tangle |
| QPM | Quasiparticle Phonon Model |