| Acronym | Meaning |
| RCC | Rescue Co-ordination Centre |
| SWIG | Simplified Wrapper And Interface Generator |
| AL | Attolitre |
| J | Joule |
| PLW | Palau (ISO 3166 Trigram) |
| SG | Senegal (FIPS 10-4 Country Code) - Singapore (ISO 3166 Digram) - Snow Grains (METAR Code) -Study Group |
| NVL | Night Vision Laboratory |
| NCES | U.S. National Center For Education Statistics - Net-Centric Enterprise Services |
| DILLIGAF | Do I Look Like I Give A Fuck? (Internet Shorthand) |
| ALGOL | ALGOrithmic Language |