| Acronym | Meaning |
| QTCS | Quantum Theorem Of Corresponding States |
| DOCKET | Enforcement Docket |
| ALE | Atmospheric Lifetime Experiment |
| NSTX | National Spherical Torus Experiment |
| SLPM | Standard Liters Per Minute |
| LERS | Low-energy Recoil Scattering |
| PTD | Photothermal Deflection |
| R2PI | Resonant Two-photon Ionization |
| ESC | Embryonic Stem Cell |
| CCPP | Calcium Carbonate Precipitation Potential |