Search Result for "soviet socialist republic":
Wordnet 3.0

NOUN (1)

1. one of the states that formerly made up the former Union of Soviet Socialist Republics (1922-1991); 



WordNet (r) 3.0 (2006):

Soviet Socialist Republic
    n 1: one of the states that formerly made up the former Union of
         Soviet Socialist Republics (1922-1991)