| Acronym | Meaning |
| BFU-E | Burst-forming Unit-erythroid |
| PKI | Public Key Infrastructure |
| WINDEP | Worksheet-Integrated Deposition Estn. Program |
| BID | Buoyancy Induced Dispersion |
| VGO | Virgin Gas Oil |
| HACS | Hazard Assessment Computer System |
| BIS | Bremsstrahlung Isochromat Spectroscopy |
| GRP | Gastrin-releasing Peptide |
| QDPT | Quasi-degenerate Perturbation Theory |
| LITD | Lased Induced Thermal Desorption |