| Acronym | Meaning |
| GFAP | Glial Fibrillary Acidic Protein |
| RPC | Reduced Potential Curve (method For Anal. Of Potential Functions And Spectra Of Diatomic Molecules) |
| SAGA | Soviet American Gas And Aerosol Experiment |
| RSRM | Reusable Solid Rocket Motor |
| GDOES | Glow Discharge Optical Emission Spectrometry |
| DHF | Derivative Hartree-Fock (quantum Theory In Calcns. On Mols.) |
| HARA | Hazard Assessment By Risk Analysis |
| DV-X(ALPHA) | Discrete Variational-x(alpha) (statistical Exchange Correlation) |
| DDIM | Dry Deposition Inferential Monitoring |
| SBMF | Slave-boson Mean Field (in Electronic-structure Calcns.) |