| Acronym | Meaning |
| RFCCU | Residue Fluid Catalytic Cracking Unit |
| SALQR | Successive Approximation Linear Quadratic Regulator (for Groundwater Management) |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |
| DEBITS | Deposition Of Biogeochemically Important Trace Species |
| DAA | Days After Anthesispar |
| OAW | Oxyacetylene Welding |
| VEM | Video-enhanced Microscopy |
| RMSEP | Root-mean-square Error Of Prediction |
| TBMD | Tight-binding Molecular Dynamics |
| IAEG | International Association Of Engineering Geology |