SFN

S1F4N1

A form of short filename — A legacy filename format with up to eight characters for the basename, plus an optional three-character extension.

Opposite
LFN
Less commonScrabble 6
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Meanings

nounSFN (plural SFNs)

plural SFNs

  1. abbreviationinitialismcomputingInitialism of short filename.

    Antonyms: LFN

Synonyms & antonyms

Also see
short filename
Cite this entry
APA

SFN. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/SFN

MLA

“SFN.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/SFN. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “SFN,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/SFN.

Source: SFN on Wiktionary, CC BY-SA 4.0.