| Acronym | Meaning |
| SERC | State Emergency Response Commission |
| CLEC | Chiral Ligand-exchange Chromatography |
| PDGF | Platelet-derived Growth Factor |
| NOET | NASA Operational Environment Team |
| SRF | State Revolving Fund (module Of GICS) |
| PYS | Partial Yield Spectroscopy |
| ERDEC | U.S. Army Edgewood Research |
| APSG | Antisymmetrized Product Of Separated Geminals |
| IEM | Interstitial Electron Model |
| IPMS | Infinite Periodic Minimum Surfaces |