| Acronym | Meaning |
| IHSI | Induction Heating Stress Improvement |
| IISI | International Iron And Steel Institute |
| TTP | Thrombotic Thrombocytopenic Purpura |
| OMBE | Organic Molecular Beam Epitaxy |
| EFH | Extended Fenske-Hall (LCAO MO Method) |
| DCP-OES | Direct Coupled Plasma-optical Emission Spectroscopy |
| SIIA | Software & Information Industry Association |
| DCXRD | Double Crystal X-ray Diffraction |
| SMPR | Specific Methane Production Rate |
| DESPOT | Driven-equilibrium Single-pulse Observation Of T1 |