| Acronym | Meaning |
| AIC | Air Information Center |
| ISCLT | Industrial Source Complex Long Term (dispersion Model) |
| NCEP | National Cholesterol Education Program |
| LCAO LSD | Linear Combination Of Atomic Orbitals-local Spin Density |
| EDGAR | Electronic Data Gathering |
| TRMM | Tropical Rainfall Measuring Mission |
| SERDP | Strategic Environmental Research And Development Program |
| NRPS | Nonribosomal Peptide Synthetase |
| JOFET | Josephson Field Effect Transistor |
| SIR-C | Spaceborne Imaging Radar-C |