| Acronym | Meaning |
| PAIS | Public Affairs Information Service |
| FO-NACME | First-order Nonadiabatic Coupling Matrix Elements |
| DUT | Device Under Test |
| HERL | Health Effects Research Laboratory |
| EXAFS | Extended X-ray Absorption Fine Structure |
| DEF | Dose Effect Factor |
| EASE | Electronic Absorption Spectroscopy Experiments |
| SPPS | Solid Phase Peptide Synthesis |
| DOJ | U.S. Department Of Justice |
| MMIC | Monolithic Microwave Integrated Circuit |