| Acronym | Meaning |
| BAC | Budgeted Cost At Completion |
| RECOURSE | Revision Control Unifying Related Environments |
| AFV | Alternative Fuel Vehicle |
| MPS | Radar System |
| ARIMP | Atmospheric Radiation Investigation And Measurements Project |
| IRS | Information Retrieval Service |
| GSF | Gross Square Feet |
| ALPR | Argonne Low Power Reactor |
| S-POL | S-band Dual Polarization Doppler Radar |
| MTBF | Mean Time Between Failure |