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science fiction

noun

  1. genre of fiction
L1046157 on Wikidata ↗

Wiktionary

Pronunciation: /ˈsaɪəns ˌfɪkʃən/

adj

Etymology: From science + fiction. First use appears c. 1851. See cite below.

  1. Of or pertaining to this genre.

noun

Etymology: From science + fiction. First use appears c. 1851. See cite below.

  1. Fiction in which advanced technology or science is a key element.

    Now this applies especially to Science-Fiction, in which the revealed truths of Science may be given, interwoven with a pleasing story which may itself be poetical and true—thus circulating a knowledge of the Poetry of Science, clothed in a garb of the Poetry of Life.

    Science fiction can be defined as that branch of literature which deals with the reaction of human beings to changes in science and technology.

  2. Technology that, while theoretically possible, is not yet practical.

    Despite decades of research, mass-market personal aircraft are still science fiction.