| Acronym | Meaning |
| NTZ | Iraq-Saudi Arabia Neutral Zone (ISO 3166 Trigram; Obsolete 1993) |
| SAHB | Sensational Alex Harvey Band |
| DY | Dysprosium |
| CISSP | Certified Information Systems Security Professional |
| EPCOT | Experimental Prototype Community Of Tomorrow |
| EVA | Extra-Vehicular Activity |
| TZA | Tanzania (ISO 3166 Trigram) |
| PL | Picolitre |
| HCSC | Higher Command And Staff Course |
| QVC | Quality |