| Acronym | Meaning |
| ETF | Emergency Task Force (a Special Police Unit |
| ETM | Enhanced Thematic Mapper |
| RADAR | RAdio Detection And Ranging |
| PAKISTAN | Punjab |
| LNB | Low-Noise Block (Satellite Dish) |
| BLSN | Blowing Snow (METAR Code) |
| SU | Sundanese Language (ISO 639-1 Code) |
| DTL | Diode-Transistor Logic (electronics) |
| BH | Bohrium |
| CAN | Canada (ISO 3166 Trigram) |