| Acronym | Meaning |
| WFA | Window Factor Analysis |
| ASB | Aerobic Stabilization Basin |
| CSPI | Coherent State Path Integration |
| REMS | Reflection Mass Spectrometry |
| SONN | Self-organizing Neural Network |
| HENA | High-energy Neutral Atom |
| DYANA | Dynamics Algorithm For NMR Applications |
| THM | Transcorrelated Hamiltonian Method |
| UERPIC | Underground Excavation And Rock Properties Information Center |
| HWRIC | Hazardous Waste Research And Information Center |