| Acronym | Meaning |
| ASPERA | Analyzer Of Space Plasma And Energetic Atoms (Mars Express Spacecraft) |
| PCDE | Polychlorinated Diphenyl Ethers |
| NACCA | North American Council Of Chemical Associations |
| ICAME | International Commission On Application Of Moessbauer Effect |
| GDR | Glucose Disposal Rate |
| QMD | Quantum Molecular Dynamics (for Calcns. On The Dynamics Of A Quantum Particle Coupled To A Classical Many-body System) |
| ARPEFS | Angle-resolved Photoemission Extended Fine Structure |
| MLTCS | Mesosphere-lower Thermosphere Coupling Study |
| LCGDO | Linear Combination Of Generalized Diatomic Orbitals |
| MOSIGT | Metal-oxide Semiconductor Insulated Gate Transistor |