| Acronym | Meaning |
| SFFF | Sedimentation Field Flow Fractionation |
| UERPIC | Underground Excavation And Rock Properties Information Center |
| POSCO | Pohang Steel Company |
| CAS-SI | Complete Active Space-state Interaction |
| GIWA | Global International Waters Assessment |
| UDWA | Unitarized Distorted-wave Approximation |
| CNES | Centre National D'Etudes Spatiales (French Space Center) |
| SOR | Surface Overflow Rate |
| AFB | Atmospheric Fluidized Bed |
| BFT | Bonded Function Theory |