| Acronym | Meaning |
| NL | Nanolitre |
| NCDDR | U.S. National Center For The Dissemination Of Disability Research |
| SC | Sardinian Language (ISO 639-1 Code) |
| MDF | Main Distribution Frame - Medium-Density Fibreboard |
| NARDAC | Naval Regional Data Automation Center |
| DHY | Dahomey (ISO 3166 Trigram; Became BEN In 1977) |
| ISTAR | Intelligence |
| SGS | South Georgia And The South Sandwich Islands (ISO 3166 Trigram) -Svalbard Ground Station (Landsat) - Soci?t? G?n?rale De Surveillance |
| ARI | Acute Respiratory Infection - U.S. Army Research Institute For The Behavioral And Social Sciences |
| EGP | Egyptian Pound (ISO 4217 Currency Code) |