| Acronym | Meaning |
| AIP | Acute Intermittent Porphyria |
| MECI | Multielectron Configuration Interaction |
| NEPHGE | Non-equilibrium PH Gradient Electrophoresis |
| CIMAH | Control Of Industrial Major Accident Hazards |
| SRAPW | Scalar Relativistic Augmented Plane Wave |
| PI | Polydispersity Index |
| NDLM | Nondiagonal Lagrange Multiplier |
| UBM | Under Bump Metallurgy |
| EU | European Union |
| NURP | Nationwide Urban Runoff Program (USEPA) |