| Acronym | Meaning |
| BCDF | B Cell Differentiation Factor |
| LTPS | Low Temperature Polysilicon |
| PIB | Potential Induced Breathing (model In Electronic-structure Studies In Superconductors) |
| DPE | Dual-phase Extraction |
| AET | Apparent Effects Thresholds |
| HWGTF | Hazardous Waste Groundwater Task Force |
| VSS | Volatile Suspended Solids |
| SUSIM | Solar Ultraviolet Spectral Irradiance Monitor |
| CCAM | Charge-conserving Approxn. Method (for Quantum Calcns.) |
| STLS | Singwi-Tosi-Land-Sjolander (generalized Random-phase Approxn. For Effective Pair Potentials Of Liq. Metals) |