| Acronym | Meaning |
| GRAF | Gridded Representation Of Analyses And Forecasts |
| EMO | Environmental Management Office |
| NIH | National Institute Of Health |
| ACS | Automated Cartridge System |
| HOL | Higher Order Language |
| LFM | Limited-area Fine Mesh |
| CCID | Confidential Chemicals Identification System |
| OSO | Office Of Systems Operations |
| AFCRL | Air Force Cambridge Research Laboratories |
| ASAS | Advanced Solid-State Array Sensor |