How to abbreviate Science Fiction

SF - Science Fiction
Sci-Fi - Science Fiction
SCIFI - Science Fiction
Science Fiction in definitions
SFF - Science Fiction Final
ASF - Applied Science Fiction
SFBC - Science Fiction Book Club
MITSFS - MIT Science Fiction Society
MBSF - Management By Science Fiction
ASFS - Atlanta Science Fiction Society

SFRPG - Science Fiction Role Playing G…
NOVSF - Novels/Science fiction task fo…
BSFA - British Science Fiction Associa…
SFRA - Science Fiction Research Associ…
ASFF - Australian Science Fiction Foun…