| Acronym | Meaning |
| DTGS | Deuterated Triglycine Sulfate |
| MPI | Multivariable Proportional-integral [control(ler)] |
| APWR | Advanced Pressurized Water Reactor |
| MRI | Magnetic Resonance Imaging |
| LRTI | Lower Respiratory Tract Infection |
| ALN | Adaptive Learning Network |
| ISP | In-line Strip Production |
| EBHT | Electron Beam Hardening Treatment |
| SHG | Second Harmonic Generation |
| PAN | Peroxyacetyl Nitrate |