| Acronym | Meaning |
| KT | Koopmans Theorem |
| APT | Accelerator Production Of Tritium |
| BPV | Bovine Papillomavirus |
| PMTDI | Provisional Maximum Tolerable Daily Intake |
| STS | Sequence-tagged Site |
| CCM | Complex Coordinate Method (in Calcns. On Quantum Tunneling) |
| COMP | Cartilage Oligomeric Matrix Protein |
| PWSA | Ports And Waterways Safety Act |
| ENSDF | Evaluated Nuclear Structure Data File |
| IDO | Initial Dissolved Oxygen |