| Acronym | Meaning |
| EMPPL | Effluent Monitoring Priority Pollutants List |
| TFA | Thomas-Fermi-Amaldi (equation) |
| DQMC | Diffusion Quantum Monte Carlo (method In Atom And Mol. Calcns.) |
| CIP | Configuration Interaction With Partner Orbitals |
| PBC | Primary Biliary Cirrhosis |
| PC-TD-SCF | Perturbation-corrected Time-dependent SCF |
| PBIRG | Pharmaceutical Business Intelligence And Research Gro |
| ISWMP | Integrated Solid Waste Management Plan |
| ICRF | Imperial Cancer Research Fund |
| ZSM | Zeolite Socony Mobil |