| Acronym | Meaning |
| EIS | Environmental Impact Statement |
| MEDS | Mission Essential Data Set |
| JO | Jordan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| DTED | Digital Terrain Elevation Data (dee-ted) |
| SLIT | SubLingual ImmunoTherapy |
| BBSRC | U.K. Biotechnology And Biological Sciences Research Council |
| BW | Botswana (ISO 3166 Digram) |
| ATA | Advanced Technology Attachment (IBM Personal Computer) - Afghan Transitional Authority - Allen Telescope Array -Antarctica (ISO 3166 Trigram) |
| AK | Alaska (postal Symbol) |
| ASG | Area Support Group |