| Acronym | Meaning |
| EST | Eastern Standard Time (UTC-5 Hours) -Estonia (ISO 3166 Trigram) |
| AIA | Aerospace Industry Association - American Institute Of Architects -Anguilla (ISO 3166 Trigram) |
| ICMP | Internet Control Message Protocol |
| DOM | Deo Optimo Maximo (Latin |
| B2C | Business-to-consumer Electronic Commerce |
| ET | Ethiopia (ISO 3166 Digram; FIPS 10-4 Country Code) - Exatesla -Extra Terrestrial |
| WVA | World Veterinary Association |
| LNB | Low-Noise Block (Satellite Dish) |
| PINF | People In Need Foundation (Czech Charitable Organisation) |
| KITT | Knight Industries Two Thousand |