| Acronym | Meaning |
| HREM | High-resolution Electron Microscopy |
| ACCAD | Advisory Committee On Climate Applications And Data |
| PMN | Polymorphonuclear Leukocyte |
| AGS | Alternating Gradient Synchroton |
| MCPN | Matrix Coherent Potential Approximation |
| EVB | Empirical Valence Bond |
| IRS | Insulin Receptor Substrate |
| FCA | Frozen-core Appproximation |
| SMP | Submitochondrial Particle |
| PVM | Photovoltaic Power Module |