| UNESCO | United Nations Educational, Scientific & Cultural Organization; 국제연합교육과학문화기구 |
|---|---|
| UNICEF | United Nations International Children's Emergency Fund; 국제연합아동구호기금 |
| UNTC | United Nations Trustee Council; 국제 연합신탁통치이사회 |
| USP DI | United States Pharmacopeial convention Dispensing Information |
| USPHS | United States Public Health Service |