| Acronym | Meaning |
| IOT | British Indian Ocean Territory (ISO 3166 Trigram) |
| YA | Yottaampere -Young Adult |
| MW | Milliwatt |
| BUAV | British Union For The Abolition Of Vivisection |
| SSRI | Selective Serotonin Reuptake Inhibitor - Social Systems Research Institute |
| AMD | Advanced Micro Devices - Age-related Macular Degeneration -Armenian Dram (ISO 4217 Currency Code) |
| MMR | Measles |
| CDT | Central Daylight Saving Time (UTC-5 Hours) |
| ETM | Enhanced Thematic Mapper |
| SSE | South South-East -Streaming SIMD Extensions |