| Acronym | Meaning |
| ANDI | Analytical Data Interchange |
| FK | Fish Kill (file Within STORET) |
| NERVA | Nuclear Engine For Rocket Vehicle Application |
| PRTR | Pollutant Release And Transfer Register |
| SCRPA | Self-consistent Random Phase Approximation |
| CNDO/2-FA | Complete Neglect Of Differential Overlap First Approxn. |
| FPP | Fertilization Promoting Peptide |
| FUMI | Function Of Mutual Information |
| FEG | Field Emission Gun |
| HCWP | Hard Corrugated Wall Potential |