| Acronym | Meaning |
| AS | Adult Swim -Assamese Language (ISO 639-1 Code) - Attosecond |
| XIV | Fourteen (in Roman Numerals) |
| IQ | Intelligence Quotient -Iraq (ISO 3166 Digram) |
| SK | Saskatchewan (postal Symbol) - Slovakia (ISO 3166 Digram) |
| EWE | Ewe Language (ISO 639-2 Code) |
| ACO | Airspace Control Order |
| BSL | British Sign Language |
| KN | Kannada Language (ISO 639-1 Code) |
| I.E. | Id Est (Latin |
| USNR | United States Navy Reserve |