| Acronym | Meaning |
| TFA | Thomas-Fermi-Amaldi (equation) |
| SHIRE | Southern Hemisphere Infrared Experiment |
| EKC | Electrokinetic Chromatography |
| QUAL2E | Enhanced Stream Water Quality Model |
| AMC | Alkyd Molding Compound |
| ESDMS | Electron Stimulated Desorption Mass Spectrometry |
| ANGIS | Australian National Genomic Information Servicepar |
| PADS | Photoacoustic Deflection Spectroscopy |
| PICA | Picosecond Imaging Circuit Analysis |
| QCA | Quasicrystalline Approximation |