| Acronym | Meaning |
| CHV | Chuvash Language (ISO 639-2 Code) |
| USNR | United States Navy Reserve |
| FR | France (FIPS 10-4 Country Code; ISO 3166 Digram) |
| ASM | Assamese Language (ISO 639-2 Code) |
| NAVCC | National Audio-Visual Conservation Center |
| RPN | Reverse Polish Notation |
| DHL | Dalsey |
| HGC | UK Human Genetics Commission |
| OTA | Office Of Technology Assessment -Orthodontic Technicians Association |
| WI | Western Sahara (FIPS 10-4 Country Code) - Wisconsin (postal Symbol) |