USSR
Pronunciation
- IPA: /ˌju.ɛs.ɛsˈɑ(r)/
Full definition of USSR
Proper noun
USSR
(plural USSRs)- Initialism of Union of Soviet Socialist Republics
- Initialism of Ukrainian Soviet Socialist Republic
Synonyms
- (Union of Soviet Socialist Republics) CCCP, Russia loosely, Soviet Union, Union of Soviet Socialist Republics