| Acronym | Meaning |
| MCPI | Monte Carlo Path Integration |
| NWEA | National Wood Energy Association |
| TCSPC | Time-correlated Single-photon Counting |
| AMBER | Assisted Model Building With Energy Refinement |
| MERLIN | Multi-element Radio-linked Interferometer Network |
| RSRM | Reusable Solid Rocket Motor |
| HT | Herzberg-Teller (wave Functions) |
| SRP | Spreading Resistance Profiling |
| IPAA | Instrumental Photon Activation Analysis |
| MICS | Magnetospheric Ion Compn. Spectrometer |