| Acronym | Meaning |
| FR | Federal Register |
| SERON | Southeastern Regional Oxidant Network Program |
| OIRTD | Office Of Industrial Relations And Technology Development |
| AMR | Adaptive Mesh Refinement |
| DTC | Office Of Defense Trade Controls |
| RW | Rain Showers |
| AGRICLIMSS | Agicultural Climate Service System |
| DUOF | Depleted Uranium Oxide Facility |
| OSTP | Office Of Science And Technology Policy |
| ACSYS | Arctic Climate System Study |