| Acronym | Meaning |
| DMF | Drug Master File |
| GCDIS | Global Change Data And Information System |
| PRFT | Partially Relaxed Fourier Transform |
| WPS | Wet Powder Spraying (in Ceramics Manuf.) |
| HSOS-CCSD | High-spin Open-shell-CCSD |
| DDF | Depth Distribution Function |
| ICCVAM | US Interagency Coordination Committee On The Validation Of Alternative Methods |
| OTEC | Ocean Thermal Energy Conversion |
| LPA | Lysophosphatidic Acid |
| RREL | Risk Reduction Engineering Laboratory |