| Acronym | Meaning |
| TC | Teracoulomb - Turks And Caicos (ISO 3166 Digram) - United Arab Emirates (FIPS 10-4 Country Code; From Trucial Coast States) |
| ZL | Zettalitre |
| AEF | American Expeditionary Force |
| SSW | Swati Language (ISO 639-2 Code) |
| TMT | Thirty Meter Telescope |
| SASO | Stability And Support Operations |
| MOZ | Mozambique (ISO 3166 Trigram) |
| HRT | Hormone Replacement Therapy |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| GFN | Global Footprint Network |