| Acronym | Meaning |
| RAIN | Reactions And Intermediates Network |
| GFF | Green Function Formalism |
| HVOF | High-Velocity Oxygen Fuel |
| SMSI | Strong Metal-support Interaction |
| CCLRC | Council For The Central Laboratory Of The Research Councils |
| PGO | Phantom Group Orbital |
| FASST | Fast Scan Submillimeter Spectroscopic Technique |
| LPL | Lipoprotein Lipase |
| HAMS | Helium Atoms Measurement System |
| AO | Atomic Orbital |