| Acronym | Meaning |
| CRDS | Cavity Ring-down Spectroscopy |
| FSCT | Federation Of Societies For Coatings Technology |
| ALMBE | Atomic Layer Molecular-beam Epitaxy |
| BPWTT | Best Practical Wastewater Treatment Technology |
| SPCC | Spill Prevention Control And Countermeasures |
| AERL | Air And Energy Engineering Research Laboratory |
| PNA | Polynuclear Aromatic Compound(s) |
| ASHRAE | American Society Of Heating |
| DNAA | Delayed Neutron Activation Analysis |
| MCTDH/BSE | MCTDH (with) Basis Set Expansion |