| Acronym | Meaning |
| SICIMS | Selective Ion Chemical Ionization Mass Spectrometry |
| ESE | Electron Spin Echo |
| TNLCD | Twisted Nematic Liquid Crystal Display |
| CISDQ | Configuration Interaction With Single |
| AFIS | Advanced Fiber Information System |
| AASIR | Advanced Atmospheric Sounding And Imaging Radiometer |
| BOF | Basic Oxygen Furnace |
| MBT | Minimum [spark Advance For] Best Torque |
| WMMA | Waste Materials Management Act |
| DDM | Decoupled Direct Method |