Submitted by György Chityil ... on Fri, 01/19/2018 - 16:50 Hierarchy: Proper NounDescription: {{initialism of|Ukrainian Soviet Socialist Republic}}Ngram: USSRNgram Text: USSRSource: WiktionaryIssue: 0Wiktionary tag: initialism ofUkrainian Soviet Socialist RepublicNgram Count: 1Wikokit WikiText ID: 171818