| Acronym | Meaning |
| DCPA | Dynamic Coherent Potential Approxn. |
| FGR | Flue Gas Recirculation |
| LMCT | Ligand-to-metal Charge Transfer |
| REP | Relativistic Effective Potential |
| ASE | Amplified Spontaneous Emission |
| SDECI | Singly And Doubly Excited Configuration Interaction |
| SPELL | Spectral Eulerian Lagrangian Model |
| TMC | Transition Metal Complex |
| LERPC | Ligand-exchange Reagent Performance Check |
| NABSA | Nucleic Acid Based Sequence Amplification |