| Acronym | Meaning |
| UNCSGN | United Nations Conference On The Standardization Of Geographical Names |
| NIAID | National Institute Of Allergies And Infectious Disease |
| SLBM | Sea/Submarine-Launched Ballistic Missile |
| CERDEC | U.S. Communications-Electronics Research |
| SIW | Simulation Interoperability Workshop |
| GK | Gigakelvin - Guernsey (FIPS 10-4 Territory Code) |
| PEST | UK Public Engagement With Science And Technology |
| CZ | Combat Zone -Czech Republic (ISO 3166 And FIPS 10-4 Country Code Digram) |
| NIAMD | National Institute Of Arthritis And Musculoskeletal Diseases |
| PCL | Passive Coherent Location |