| Acronym | Meaning |
 | TH | Thorium |
| CUB | Cuba (ISO 3166 Trigram) |
| SIGINT | Signals Intelligence |
| GMBH | Gesellschaft Mit Beschr?nkter Haftung (German |
| ASTREA | Aerial Support To Regional Enforcement Agencies (sheriff's Air Support Unit) |
| FU | Smoke (METAR Code) |
| SV | El Salvador (ISO 3166 Digram) -Sportverein (German For Sport Association |
| RH | Rhodium |
| NOC | UK. National Oceanography Centre |
| NOAA | U.S. National Oceanic And Atmospheric Administration |
Browse by Letter:
