sf
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SF¹
noun SFs
- Initialism of science fiction or speculative fiction, often used to avoid having to choose between the two.
- Initialism of square feet
- Initialism of spontaneous fission
- Initialism of small forward
- Abbreviation of semifinal
- Initialism of single female
proper noun
- Initialism of San Francisco
- Initialism of Sinn Féin; an Irish political party.
- Initialism of Street Fighter
- Initialism of Super Formula
adjective
- Initialism of smoker-friendly: not objecting to people who smoke tobacco.
sf²
noun
- Alternative form of SF (science fiction) But some discussion of the complex relationship between “allohistory” and sf is appropriate here, as the genres overlap in certain ways. Classical allohistory— such as Trevelyan's "What if Napoleon had won the Battle of Waterloo?" and Churchill's "If Lee had not won the Battle of Gettysburg" —is a r
- Abbreviation of significant figure(s)
Sf³
Where it comes from
Abbreviation of sixty-fourth
noun Sfs
-
a book size one sixty-fourth of the size of a standard uncut sheet of paper (less 7.5 cm (3") in height)
Similar: 64mo, sixty-fourmo, sexagesimo-quarto, 64º
Thesaurus
Closest in meaning: srm, emg, quan, sci-fi, scifi, science fiction, science-fiction, speculative fiction, space opera, cyberpunk, technothriller, science fantasy, bart, cede, fog, niner
Talk about this word "sf." Wiktionary, via Micwyn, micwyn.com/word/sf. Accessed 6 Nov. 2026. sf. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sf "sf." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sf.Cite this
@misc{sf_2026,
title = {sf},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/sf},
urldate = {2026-11-06}
}
