Scientifantasy

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    Synonym of stfsy. dated, slang, uncountable

    "A 4 hr. s-f festival attended by 21. Seen were scientifantasy filmementos from Metropolis. Frankenstein, High Treason, Mummy, […]"

Synonyms

All synonyms
stfsy

Example

More examples

"A 4 hr. s-f festival attended by 21. Seen were scientifantasy filmementos from Metropolis. Frankenstein, High Treason, Mummy, […]"

Etymology

Blend of scientific + fantasy. First attested in 1937.

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