| Acronym | Meaning |
| RPD | Retarding Potential Difference |
| EIFS | Exterior Insulation And Finish Systems [coatings] |
| NPC | Nuclear Pore Complex |
| BRITE | Basic Research In Industrial Technologies For Europe |
| HT-EOVC | High-temperature Engine Oil Viscosity Classification |
| GEH | Generalized Effective Hamiltonian |
| IFAS | Integrated Fixed-film Activated Sludge |
| MMP | Matrix Metalloproteinase |
| LSR | Liquid Silicone Rubber |
| EPR | Electrochemical Potentiokinetic Reactivation |