| Acronym | Meaning |
| DUT | Device Under Test |
| RCS | Recoupled Centrifugal Sudden (approxn. |
| DGNAA | Delayed Gamma-ray Neutron Activation Analysis |
| ZBL | Ziegler, Biersack And Littmark |
| AIN | American Institute Of Nutrition |
| SCAS | Stability And Command Augmentation System |
| CNLSD | Condensation Nucleation Light Scattering Detection |
| PWB | Printed Wiring Board |
| IDO | Initial Dissolved Oxygen |
| GSHV | Ground Squirrel Hepatitis Virus |