| Acronym | Meaning |
| UBM | Under Bump Metallurgy |
| MCAD | Medium Chain Acyl-CoA Dehydrogenase |
| SI | Scale Index |
| ESIG | European Solvents Industry Group |
| HFG | Hartree-Fock-Gopinathan (quantum Theory Or Wave Function) |
| IWIC | International Waste Identification Code |
| ILEED | Inelastic Low-energy Electron Diffraction |
| ATLAS | Atmospheric Laboratory For Applications And Science |
| EBSM | Extended Breathing Shell Model |
| DEM | Discrete Element Method |