SFSR
noun
SFSR is spelled S-F-S-R: 4 letters. It appears about once in every 89 million words in written English, the 301,415th most frequent word form (wordfreq, 2021 data). As a noun, SFSR means “Initialism of Soviet federated socialist republic or socialist federated Soviet republic” (English Wiktionary, September 2026). The plural of SFSR is SFSRs.
How many letters and syllables are in SFSR?
| Letters | 4: S-F-S-R |
|---|---|
| In writing | about once in every 89 million words; the 301,415th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is SFSR?
SFSR appears about once in every 89 million words in written English, the 301,415th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of SFSR
- SFSRs plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does SFSR mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Initialism of Soviet federated socialist republic or socialist federated Soviet republic.
Holonyms: USSR, Union of Soviet Socialist Republics, Soviet Union
- 2
Initialism of Russian Soviet Federative Socialist Republic (the Russian SFSR) (1917-1991).
- 3
Initialism of Transcaucasian Socialist Federative Soviet Republic (the Transcaucasian SFSR) (1922-1936).
- 4
Initialism of Santa Fe Southern Railway, a short line railroad in New Mexico, United States.
- 5
Initialism of San Francisco Syncope Rule, a clinical prediction rule for syncopal episodes.
- 6
Initialism of sorry for slow reply, in online communication.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).