| Acronym | Meaning |
| UAPS | Utility Acid Precipitation Study |
| VBCI | Valence Bond Configuration Interaction |
| GCDIS | Global Change Data And Information System |
| IPC | Ion-pair Chromatography |
| ACM | Asbestos Containing Material(s) |
| CDRH | Center For Devices And Radiological Health |
| RLM | Rotating Linear Model (for Effective Potential Surfaces In Coupled-channel Calcns. On Reactive Scattering) |
| FBC | Fluidized Bed Combustor |
| ICLS | Intracavity Laser Spectroscopy |
| AFFTC | Air Force Flight Test Center |