| Acronym | Meaning |
| CACR | Commission On Air Chemistry And Radioactivity |
| WOTAN | Wind Observations Through Ambient Noise |
| EM | Electron Microscope |
| ETM | Enhanced Thematic Mapper |
| AT | Accelerator Technology |
| AOS/VS | Advanced Operating System/virtual Storage |
| BRASS | Basic Rapid Alarm Security System |
| JERS | Japan Earth Remote Sensing Satellite |
| MSE | Mean Square Error |
| OMB | Office Of Management And Budget |