what does Soviet Russia mean?

SOVIET RUSSIA as NOUN

Meaning
- formerly the largest Soviet Socialist Republic in the USSR occupying eastern Europe and northern Asia
Synonym(s)
- Russia (what does Russia mean?)
- Russian Soviet Federated Socialist Republic (what does Russian Soviet Federated Socialist Republic mean?)
Hypernyms(s) Soviet Russia is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
- Soviet Socialist Republic (what does Soviet Socialist Republic mean?)