| Acronym | Meaning |
| TIROS | Television And IR Observation Satellite |
| GKS | Gaspar-Kohn-Sham (potential For Exchange And Correlation In Band Structure Calcns.) |
| EXES | Electron-induced X-ray Emission Spectrometry |
| PRA | Plasma Renin Activity |
| CAP88-PC | Clean Air Act Assessment Package-1988 |
| CRDL | Contract Required Detection Limit(s) |
| MCAM | Melanoma Cell Adhesion Molecule |
| GWRTAC | Groundwater Remediation Technologies Analysis Center |
| HVLP | High-volume Low Pressure [spray Gun] |
| ESAT | Environmental Services Assistance Team |