| Acronym | Meaning |
| RFI | Radio Frequency Interference |
| DNO | Delocalized Natural Orbital |
| AACA | Ambient Atmosphere Conditions And Aging |
| MAOT | Maximum Allowable Operating Temperature For Stationary Phase |
| USW | Ultrasonic Welding |
| RBP | Retinol Binding Protein |
| AACVD | Aerosol-assisted Chemical Vapor Deposition |
| IRE | Internal Reflection Element |
| EMTO | Extended Muffin-tin Orbital Method |
| EUSO | Extreme Universe Space Observatory |