| Acronym | Meaning |
 | OSI | Office Of Strategic Influence - Ontario Swine Improvement - Open Source Initiative - Open Systems Interconnection |
| HND | Honduras (ISO 3166 Trigram) |
| III | Sichuan Yi Language (ISO 639-2 Code) |
| CARE | Community Database On Accidents On The Roads In Europe -Cooperative For Aid And Relief Everywhere (originally Cooperative For American Remittances To Europe) |
| HMSO | Her Majesty's Stationery Office |
| PEET | Partnerships For Enhancing Expertise In Taxonomy |
| FJD | Fiji Dollar (ISO 4217 Currency Code) |
| ZA | South Africa (ISO 3166 Digram) - Zambia (FIPS 10-4 Country Code) - Zettaampere |
| OPTAR | Operational Target |
| IZ | Iraq (FIPS 10-4 Country Code) |
Browse by Letter:
