Shirabe
  • Common
  • noun (common) (futsuumeishi)
Common Noun
Español JMdict (multilingual)
1
noun (common) (futsuumeishi) Unión Soviética (eng: Soviet Union)
English JMdict (multilingual)
1
noun (common) (futsuumeishi) word usually written using kana alone historical term soviet
from rus
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noun (common) (futsuumeishi) word usually written using kana alone historical term abbreviation Soviet Union
I don't know about the USSR at all.

漢字 kanji used