| Acronym | Meaning |
| UDWA | Unitarized Distorted-wave Approximation |
| SBA | Slurry Blasting Agents |
| OSAILS | Optical Sensor Array And Integrated Light Source |
| BTIS | Beam Tube Isolation System |
| ARM | Agricultural Runoff Model |
| TTL | Transistor-transistor Logic |
| SALS | Small-angle Light Scattering |
| MOZAIC | Measurement Of Ozone And Water Vapor By Airbus In-Service Aircraft |
| ESAD | Electron-stimulated Associative Desorption |
| ACSR | Aluminum Conductor Steel Reinforced |