| Acronym | Meaning |
| HLA | High Level Architecture - Human Leukocyte Antigen |
| XPF | CFP Franc (ISO 4217 Currency Code) |
| HDRA | Henry Doubleday Research Association |
| TDM | Time-Division Multiplexing |
| NO | Nobelium |
| PSV | Philips Sport Vereniging (Dutch For Philips Sports Union) - Public Service Vehicle |
| AVTB | Armoured Vehicle Test Bed -Aviation Test Bed |
| HU | Hungary (ISO 3166 Digram; FIPS 10-4 Country Code) |
| G20 | Group Of 20 (G8 + Argentina |
| CARP | Computed Air Release Point |