| Acronym | Meaning |
| DPUMPN | Double-annihilation Procedure Unrestricted Moeller-Plesset Nth-order |
| ACATS | Airborne Chromatograph For Atmospheric Trace Species |
| ICM | Institute For Crisis Management |
| SIMS | Surface Impoundment Modeling System |
| POM | Polarized Optical Microscopy |
| SCI | Science Citation Index |
| FILOS | Far Infrared Limb Observing Spectrometer |
| SLAM | Scanning Laser Acoustic Microscopy |
| DSA | Dimensionally Stable Anode |
| PKR | Protein Kinase R |