| Acronym | Meaning |
| YLF | Yttrium Lithium Fluoride |
| SQRD | Square Root Darwin Term (correction To T And V Operator) |
| TELS | Transmission Energy Loss Spectroscopy |
| NYSDEC | New York State Department Of Environmental Conservation |
| ALN | Adaptive Learning Network |
| LMC | Low-pressure Molding Compound |
| EFRTS | External-floating-roof Tanks |
| AM | Arithmetic Mean |
| AWRA | American Water Resources Association |
| APU | Acid Purification Unit (acid Recovery System) |