| Acronym | Meaning |
 | HP | Hewlett-Packard |
 | DMU | Diesel Multiple Unit - A Method Of Connecting Self-propelled Railway Vehicles Together To Form A Train Under The Control Of One Driver. |
 | NWHN | U.S. National Women's Health Network |
 | NOSA | NATO OSI Security Architecture |
 | HIM | His (or Her) Imperial Majesty |
 | MLC | Member Of The Legislative Council (in India) |
 | AFSCN | U.S. Air Force Satellite Control Network |
 | CTI | Co-operative Target Identification |
 | SAFER | Steel And Foam Energy Reduction |
 | TIR | Tigrinya Language (ISO 639-2 Code) |