| Acronym | Meaning |
| CWFMS | Combined Wavelength And Frequency Modulation Spectroscopy |
| AASIR | Advanced Atmospheric Sounding And Imaging Radiometer |
| UJT | Unijunction Transistor |
| AMC | Alkyd Molding Compound |
| ASDES | Aircraft Sensor Data For The Earth Sciences |
| BS | Breathing Sphere (approxn. In Mol.-scattering Calcns.) |
| EHT | Extended Hueckel Theory |
| PRRSV | Porcine Reproductive And Respiratory Syndrome Virus |
| CDV | Capacitor Discharge Vaporization |
| LOD | Loss On Drying |