| Acronym | Meaning |
| ACSP | Acetyl Cyclohexylsulfonyl Peroxide |
| EHS | Environment |
| LCSPM-HO | Linear Combination Of Symmetry-adapted Products Of Morse Harmonic Oscillator (wave Functions) |
| BAF | Biological Aerated Filter |
| ORCA | Optical Resonance Cavity Analyzer |
| WDS | Wavelength-dispersive Spectrometry |
| CCMC | Coupled-cluster Method With Multiconfiguration Reference State |
| UKAEA | United Kingdom Atomic Energy Authority |
| ARCS | Alternative Remedial Contracting Strategy (US EPA) |
| SGR | Steam Gas Recycle (process For Shale Oil Recovery) |