| Acronym | Meaning |
| KUA | Kuanyama Language (ISO 639-2 Code) |
| CMS | Centres For Medicare And Medicaid Services |
| GPL | General Public License |
| GH | Ghana (ISO 3166 Digram; FIPS 10-4 Country Code) - Gigahenry |
| IEA | International Energy Agency |
| GUM | Guam (ISO 3166 Trigram) |
| C3I OR C?I | Command |
| NBT | Nitroblue Tetrazolium (assay) |
| XBB | European Monetary Unit (E.M.U.; Bonds Market Unit) (ISO 4217 Currency Code) |
| TG | Teragram |