| Acronym | Meaning |
| MSAE | Multistate Atomic Expansion (method For At. Collisions) |
| RACM | Reasonably Available Control Measures |
| VLG | Varying Localized Geminal |
| PRIMA | Pattern Recognition By Independent Multicategory Analysis |
| CDW | Continuum Distorted Wave |
| IPAA | Instrumental Photon Activation Analysis |
| ITP | Inosine 5'-triphosphate |
| MERT | Modified Effective-range Theory (for Electron-mol. Scattering) |
| PCBN | Polycrystalline Cubic Boron Nitride |
| MMMF | Man-Made Mineral Fiber |