| Acronym | Meaning |
| DQT | Dissipative Quantum Tunneling (theory) |
| MF | Muffin Tin (potential Energy Function) |
| CPI | Chemical Process Industry |
| ACRS | Advisory Committee On Reactor Safeguards |
| HBV | Hepatitis B Virus |
| ICPIC | International Cleaner Production Information Clearinghouse |
| EMIRA | Epidemiological And Microbial Risk Assessment |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| LCCSD | Linearized Coupled-cluster (theory With) Single (and) Double (excitations) (in Mol. Potential Calcns.) |
| AFIS | Advanced Fiber Information System |