| Acronym | Meaning |
| FTHF | Finite-temperature Hartree-Fock |
| UCMR | Unregulated Contaminant Monitoring Regulation |
| NRRA | Nuclear Resonant Reaction Analysis |
| CIN | Chemical Industry Notes |
| SLMTO | Surface Linear (combination) Of Muffin-tin Orbitals |
| DAFLOW | Diffusion Analogy Flow [model] |
| DECC | Diethylcarbamyl Chloride |
| HRFS | High-resolution Fluorescence Spectroscopy |
| HVOF | High-Velocity Oxygen Fuel |
| PFPB | Point-feed Prebaked [in Al Refining] |