| Acronym | Meaning |
| FAMOS | Floating-gate Avalanche-injection Metal-oxide Semiconductor |
| EXOSAT | European X-ray Observatory Satellite |
| NIWG | National Interagency Work Group |
| BHMA | British Hard Metal Association |
| ADC(N) | Algebraic Diagrammatic Construction (method In Nth-order Perturbation Theory) |
| BSSRP | Basic Safety Standards For Radiation Protection |
| LCAS MS | Linear Combination Of Atomic Spinors-molecular Spinors |
| SONEX | Subsonic Assessment Ozone And Nitrogen Oxide Experiment |
| EMS | Ethyl Methanesulfonate |
| PEHX | Cross-linked |