| Acronym | Meaning |
| AEP | American Electric Power (USA) |
| ERD | Emergency Response Division |
| PIPES | Piperazine-1 |
| MOPS | 3-(N-morpholino)propanesulfonic Acid |
| MVMA | Motor Vehicle Manufactures Association |
| SERODS | Surface-Enhanced Raman Optical Data Storage |
| DAFLOW | Diffusion Analogy Flow [model] |
| INCI | International Nomenclature Cosmetic Ingredient |
| MIDI | Split Valence Plus Polarization Function (basis Set) |
| OSIRIS | Oxford Supersensitive Injector For Radioactive Isotope Separation |