| Acronym | Meaning |
| RDR | Radar |
| RAS | Royal Astronomical Society |
| ESCAP | Economic Social Commission For Asia And The Pacific |
| AISC | Industry |
| ELVIS | Export Licensing Voice Information System |
| ISBN | International Standard Book Number |
| GED | Global Ecosystem Dynamics |
| MSI | Measurements |
| ALSI | Aluminum Silicon Alloy |
| WIMPS | Weakly Interacting Massive Particles |