| Acronym | Meaning |
| MSH | Medium Support Helicopter - Mount Saint Helens |
| CTVT | Canine Transmissible Venereal Tumour |
| STFU | Shut The Fuck Up |
| NRDC | (U.S.) Natural Resources Defense Council |
| MMW | Millimetre Wave (radar |
| FI | F?d?ration ?questre Internationale (French International Federation For Equestrian Sports) |
| SONFI | (i) Switched Off And Not Flippin Interested |
| USAARMC | U.S. Army ARMor Center |
| COPUS | U.K. Committee On The Public Understanding Of Science |
| ABLE | AirBorne Law Enforcement (police Air Support Unit) |