There are 2 definitions of SF in English:

SF

Syllabification: SF

abbreviation

  • 1Science fiction.
  • 1.1Sinn Fein.
  • 1.2 Military Special Forces.

More definitions of SF

Definition of SF in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day astrogation
Pronunciation: ˌastrə(ʊ)ˈgeɪʃ(ə)n
noun
(in science fiction) navigation in outer space

There are 2 definitions of SF in English:

sf

Syllabification: sf

abbreviation

Music
  • Sforzando.

More definitions of SF

Definition of sf in: