| Acronym | Meaning |
| BIIR | Brominated Isobutene-isoprene Rubber |
| PGE | Platinum Group Elements |
| NBS | National Bureau Of Standards |
| PLIRRA | Pollution Liability Insurance And Risk Reduction Act |
| FPXRF | Field Portable X-ray Fluorescence |
| QRPA | Quadratic Random Phase Approxn. |
| FADD | Fas-associated Death Domain Protein |
| DMPP | 1,1-dimethyl-4-phenylpiperazinium Iodide |
| ENDL | Evaluated Nuclear Data Library |
| GTO | Gaussian-type Orbital |