411 REFERENCE · Wiktionary
S.F.
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "sf"
English
Proper noun
en SF.
Anagrams
en fs F's FS Fs F♭s F♯s f's fs
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.