| Acronym | Meaning |
| ODS | Oxide Dispersion-strengthened |
| AFC | Assimilation (with) Fractional Crystallization (geochemistry) |
| BOPF | Basic Oxygen Process Furnace |
| BCPCT | Best Conventional Pollutant Control Technology |
| EDX | Energy Dispersive X-ray |
| HLR | Hydraulic Loading Rate |
| FPC | Fish Protein Concentrate |
| BIPP | Boron Implanted Polysilicon Pad |
| STA | Single-transition Approximation |
| PET | Positron Emission Tomography |