| Acronym | Meaning |
| GID | Grazing Incidence Diffraction |
| MPA | Multipurpose Additive |
| PEIS | Programmatic Environmental Impact Statement |
| AFEAS | Alternative Fluorocarbon Environmental Acceptability Study |
| PFCGE | Pulsed-field Capillary Gel Electrophoresis |
| MAMO | Multiparameter Alternant Molecular Orbital |
| SWKB | Supersymmetric Wentzel-Kramers-Brillouin (quantum Method) |
| BSO | Basic Symmetric Operator (in Second-quantization Calculations) |
| CTA | Cellulose Triacetate (Reg: 9012093) |
| SEE | Static Exact Exchange (approxn. In Electron-mol. Scattering) |