| Acronym | Meaning |
| ACSI | Accelerated Strategic Computing Initiative (for Fusion Reactor) |
| ACD | Atmospheric Chemistry Division |
| ALI | Acute Lung Injury |
| DTSC | Differential Temperature Scanning Calorimeter |
| BER | Bit Error Rate |
| QSEX | Quadrature Selective Excitation |
| QTM | Quick-turnaround Method |
| DBRA | Division Of Biometry And Risk Assessment |
| WGS | Water Gas Shift Reaction |
| SAB | Substratum-aerated-biofilm Reactor |