| Acronym | Meaning |
| PMO | Perturbed Morse Oscillator (model Potential) |
| OSHRC | Occupational Safety And Health Review Commission |
| TCGF | T Cell Growth Factor |
| URG | Umweltrahmengesetz (German Environmental Protection Framework Law) |
| ECC | Electrokinetic Capillary Chromatography |
| HBJ | Hougen-Bunker-Johns (Hamiltonian For Mol. Calcns.) |
| ATLEED | Automated Tensor Low-energy Electron Diffraction |
| ANZECC | Australian And New Zealand Environment And Conservation Council |
| PPS | Poly (phenylene Sulfide) |
| UFG | Ultrafine Grained |