| Acronym | Meaning |
| NEA | Nuclear Energy Agency |
| ALK | Anaplastic Lymphoma Kinase |
| MFO | Mixed-function Oxidase |
| GIT | Gastrointestinal Tract |
| NRMRL | National Risk Management Research Laboratory |
| SULEV | Super Ultra-low Emission Vehicle |
| QGLE | Quantum Generalized Langevin Equation |
| AEA-MO | All-electron Approxn.-mol. Orbital |
| RRPA | Renormalized Random-phase Approxn. |
| CTLA | Cytotoxic T Lymphocyte Antigen |