| Acronym | Meaning |
| HIRES | High Resolution Echelle Spectrometer |
| TSC | Thermal Stimulated Current |
| DOUBTFUL | Double Quantum Transitions For Finding Unresolved Lines |
| SBR | Sequential Batch Reactor |
| IOSVR | Infinite Order Sudden Vib-rotor Approximation |
| SENSOR | Sentinel Event Notification Systems For Occupational Risks |
| FCC | Flight Control Computer |
| TEWI | Total Equivalent Warming Impact |
| ARDRA | Amplified RDNA Restriction Analysis |
| FD | Forced Draft |