| Acronym | Meaning |
| VOF | Volatile Org. Fraction |
| BPT | Best Practical Technology |
| LEI | Laser Enhanced Ionization |
| UTP | Unitary Transformation (based) Perturbation (theory) |
| APC | Anaphase-promoting Complex |
| ICSS | Intracranial Self-stimulation |
| BOPF | Basic Oxygen Process Furnace |
| NACEPT | National Advisory Council For Environmental Policy And Technology |
| RHFT | Relativistic Hartree-Fock Two-channel (for Scattering) |
| CIPAC | Collaborative International Pesticides Analytical Council |