Proper noun
UNRRA
(historical) Initialism of United Nations Relief and Rehabilitation Administration.
1944 special passport issued to an UNRRA official UNRRA cooperated closely with dozens of volunteer charitable organizations, who sent hundreds of their own agencies to work alongside UNRRA. Source: Internet
Armies of Peace: Canada and the UNRRA Years (2008) * Fox, Grace. Source: Internet
The United Nations Relief and Rehabilitation Administration (UNRRA) was an international relief agency, largely dominated by the United States but representing 44 nations. Source: Internet