| Acronym | Meaning |
| LACBED | Large-angle Convergent-beam Electron Diffraction |
| MPQC | Massively Parallel Quantum Chemistry |
| CEIS | Center For Environmental Information And Statistics (EPA) |
| NAREL | National Air And Radiation Environmental Laboratory |
| ROM | Regional Oxidant Model |
| DNA | Deoxyribonucleic Acid |
| BSSRP | Basic Safety Standards For Radiation Protection |
| RICE | UK Regular Interlaboratory Counting Exchange (for Asbestos Analysis) |
| HIMAC | Heavy Ion Medical Accelerator In Chiba |
| APT | Attached Proton Test |