| Acronym | Meaning |
| ELT | Emergency Locator Transmitter |
| SETAC | Society For Environmental Toxicology And Chemistry |
| K | Kelvin - Potassium (Latin Kalium) - Tanker (aircraft Designation Code) |
| SW | South-West - Sweden (FIPS 10-4 Country Code) |
| FINA | F?d?ration Internationale De Natation (French |
| ATL | Atlanta |
| GO | Glorioso Islands (FIPS 10-4 Territory Code) |
| OME | Osaka Mercantile Exchange |
| ER | Emergency Room -Eritrea (ISO 3166 Digram; FIPS 10-4 Country Code) |
| FYDP | Five-Year Defense Plan (U.S.) |