| Acronym | Meaning |
| AFQMC | Auxiliary-field Quantum Monte Carlo |
| NEPA | National Environmental Policy Act |
| DWIA | Distorted-wave Impulse Approximation |
| RITE | Research Institute Of Innovative Technology For The Earth (Japan) |
| PDK | Pyruvate Dehydrogenase Kinase |
| ATERIS | Air Toxics Exposure And Risk Information System |
| RCI | Restricted Configuration Interaction |
| RI | Refractive Index |
| EMAS | Electron Microprobe Auger Spectroscopy |
| CROSSBOW | Computerized Retrieval Of Organic Structures Based On Wiswesser |