History Abbreviations and Acronyms

1. UMV
   Upper Mississippi Valley
2. UNCIO
   United Nations Conference On Intennational Organization
3. UNCIO
   United Nations Conference On International Organizations
4. UNCIO
   United Nations Conference On Intkrnational Organisation
5. UNDA
   United Nationals Democratic Alliance
6. UNOI
   United Nation of Islam
7. UNPO
   Unrepresented Nations & Peoples Organization
8. UNR
   Ukrainiangnational Republic
9. UNR
   Ukrainian National Republic
10. UNRRA
    United Nations Relief & Rehabilitation Administration
11. UP
    Union Pacific Railroad
12. UP
    Understanding The Past
13. UPA
    United Press Association
14. UPA
    University Publications of America
15. UPCUSA
    United Presbyterian Church In The United States of America
16. UPFE
    Union Pacific Railroad
17. UPHS
    Union Pacific Historical Society
18. UPI
    United Press International
19. UPM
    Union Pacific Railroad
20. UPP
    Union Pacific Railroad

Last updated: May 24, 2020 — Total entries: 3,857