noun, slang ·Uncommon ·College level

Definitions

Noun

1. 1
   A film in the science fiction genre. dated, slang

   "A Stfilm Committee of five were appointed to meet on Fridays, and plan the whole film project."

Example

More examples

"A Stfilm Committee of five were appointed to meet on Fridays, and plan the whole film project."

Etymology

Either abbreviation of scientifilm, or blend of stf (“scientifiction”) + film.

Related phrases

science fiction

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.