| Acronym | Meaning |
| ISCLT | Industrial Source Complex Long Term (dispersion Model) |
| OIA | Office Of International Activities |
| FFITP | Free-flow Isotachophoresis |
| HERA | Hadron Electron Ring Accelerator |
| EIS | Electrochem. Impedance Spectroscopy |
| IGY | International Geophysical Year |
| LASCR | Light-activated Silicon Controlled Rectifier |
| SEHRS | Surface-enhanced Hyper-Raman Scattering |
| FWA | Fluorescent Whitening Agent |
| SPUMPN | Single-annihilation Procedure Unrestricted Moeller-Plesset Nth-order |