| Acronym | Meaning |
| EON | 10 To The 9th Years |
| IRIS | Incorporated Research Institutions For Seismology |
| AMC | Appraisal Management Center |
| AGRICLIMSS | Agicultural Climate Service System |
| EMRO | Emergency Management & Response Office |
| LSA | Logistics Support Analysis |
| ESM | Earth Systems Model |
| ELVIS | Export Licensing Voice Information System |
| POCIBO | Polar Circling Balloon Observatory |
| ASPA | American Society Of Public Administration |