| Acronym | Meaning |
| DWT | Discrete Wavelet Transform |
| RRPA | Renormalized Random-phase Approxn. |
| DAF | Decay-accelerating Factor |
| DETOCSY | Diffusion Edited Total Correlation Spectroscopy |
| CNDO/SW | Complete Neglect Of Differential Overlap / Sichel-Whitehead |
| TSD | Thermally Stimulated Discharge |
| LEAR | Low Energy Antiproton Ring |
| STN | Subthalamic Nucleus |
| AAPG | American Association Of Petroleum Geologists |
| ALRSS | Advanced Land Remote Sensing System |