| Acronym | Meaning |
| WSTC | Women Signallers Territorial Corps (WWII UK) |
| PPQN | Pulses Per Quarter Note (ditto) |
| NACISA | NATO Communications And Information Systems Agency |
| LH | Lithuania (FIPS 10-4 Country Code) -Luteinising Hormone |
| DF | Direct Fire - Direction Finding |
| JAV | Javanese Language (ISO 639-2 Code) |
| NY | New York (postal Symbol) |
| ABMC | American Battle Monuments Commission |
| FL | Florida (postal Symbol) |
| CLIC | Compact LInear Collider |