| Acronym | Meaning |
| DMS | Data Management System |
| CACR | Commission On Air Chemistry And Radioactivity |
| BAC | Budgeted Cost At Completion |
| KLOC | Kilolines (103) Of Code |
| RCAG | Remote-controlled Air-to-ground |
| TBM | Terabit Memory System |
| MRIS | Media Relations & Information Services |
| ALPR | Argonne Low Power Reactor |
| HRV | High-resolution Visible |
| DYNA | Structural Dynamics Analysis |