| Acronym | Meaning |
| LAMMR | Large Antenna Multichannel Microwave Radiometer |
| IEE | Institute Of Electrical Engineers |
| IBM PC | Generic Term For IBM Personal Computers |
| ASEP | Accident Sequence Evaluation Program |
| IDB | Immediate Direct Broadcast |
| CCR | California Code Of Regulations |
| NSO | National Solar Observatory |
| ANL-E | Argonne National Laboratory-East |
| TMS | Thermatic Mapper Simulator |
| ESR | Electron Spin Resonance |