| Acronym | Meaning |
| HYSCORE | Hyperfine Sublevel Correlation Spectroscopy |
| MAC | Maximum Admissible Concentration |
| HSIA | Halogenated Solvents Industry Alliance |
| HAN | Halogenated Acetonitrile(s) |
| AHA | Anterior Hypothalamic Area |
| SCATE | Sulfur Chemistry In The Antarctic Troposphere Experiment |
| AICUZ | Air Installation Compatible Use Zones |
| JOFET | Josephson Field Effect Transistor |
| PRFT | Partially Relaxed Fourier Transform |
| ISTS | Impulsive Stimulated Thermal Scattering [a Laser-based Ultrasonic Technique] |