释义（英文）
名词 Noun
- (fiction) 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.
- (basketball) Initialism of small forward.
- (sports) Abbreviation of semifinal.
- (in personal ads) Initialism of single female.
专有名词 Proper noun
- Initialism of San Francisco.
- (Irish politics, UK politics) Initialism of Sinn Féin; an Irish political party.
- (video games) Initialism of Street Fighter.
- (motor racing) Initialism of Super Formula.
词族
派生词（1）