science fiction

Also sci·fi,

[sahy-uhns fik-shuhn]

noun

1. a form of fiction that draws imaginatively on scientific knowledge and speculation in its plot, setting, theme, etc.

science fiction

noun

1. 1. a literary genre that makes imaginative use of scientific knowledge or conjecture

   2. ( as modifier )

      a science fiction writer

science fiction

1. Works of fiction that use scientific discoveries or advanced technology — either actual or imaginary — as part of their plot. Jules Verne and H. G. Wells were early writers of science fiction. More recent ones are Isaac Asimov and Ray Bradbury.

Word History and Origins

Origin of science fiction¹

First recorded in 1925–30

Example Sentences

The search for terra incognita can explain the explosion, in the 20th century, of science fiction and magical realism.

Read more on The Wall Street Journal

This futuristic Chinese megacity built on mountains seems like science fiction—which is exactly why Florida retirees Bev and John Martin had to see it.

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Other shows have ventured into science fiction to spice up their story lines.

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You know the species because androids have been a mainstay of science fiction since before Isaac Asimov coined the “three laws of robotics” for a novelette published in 1942.

Read more on Los Angeles Times

It may have its roots in science fiction, but a small number of researchers are making real progress trying to create computers out of living cells.

Read more on BBC

Related Words

• SF 
• sci-fi