| Acronym | Meaning |
| DISI | Direct-injection Spark-ignition |
| XEDS | X-ray Energy Dispersive Spectroscopy |
| TST-CEQ | Transition State Theory-collinear Exact Quantum (method For Reactive Collisions) |
| TO | Topological Orbital (in Graph Theory Of Molecules) |
| BPEO | Best Practicable Environmental Option |
| SORI | Sustained Off-resonance Irradn. |
| RSC | The Royal Society Of Chemistry |
| EMMA | End-member Mixing Analysis |
| AA | Aluminum Association |
| DDMO | Differential Density Matrix Overlap (index |