| Acronym | Meaning |
| AXAF | Advanced X-ray Astrophysics Facility |
| RAWS | Remote Automatic Weather Station |
| BL | Beta Lambda |
| AMEX | Australian Monsoon EXperiment |
| HEW | Health |
| PRMS | Precipitation Runoff Modeling System |
| MASNET | Mainframe And Server Network |
| BHP | Brake Horsepower |
| ATSR | Argonne Thermal Source Reactor |
| TGCM | Thermospheric General Circulation Model |