| Acronym | Meaning |
| PSA | Pressure Swing Adsorption (gaseous Waste Treatment) |
| STRAT | Stratospheric Tracers Of Atmospheric Transport |
| LASA | Lidar Atmospheric Sounder And Altimeter |
| SCT | Stem Cell Transplantation |
| IFPM | Independent Fermi Particle Model (in Atom-ion Impact Ionization) |
| HFP | Hartree-Fock Perturbation |
| FIP | Flow Injection Potentiometry |
| NEMO | Nonempirical Molecular Orbital |
| SKPM | Scanning Kelvin Probe Microscopy |
| SMC | Smooth Muscle Cell |