| Acronym | Meaning |
| HSPH | Harvard School Of Public Health |
| NYA | Chichewa Language (ISO 639-2 Code) |
| COBOL | COmmon Business-Oriented Language |
| LT | Lesotho (FIPS 10-4 Country Code) - Lithuania (ISO 3166 Digram) |
| CK | Cocos (Keeling) Islands (FIPS 10-4 Country Code) - Cook Islands (ISO 3166 Digram) |
| NV | Nevada (postal Symbol) |
| SAGE | Semi-Automatic Ground Environment (simulation) |
| IAFG | Information Assurance Focus Group |
| INCITS | InterNational Committee For Information Technology Standards |
| DMOC | Distributed Mission Operations Centre |