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1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsScience fiction has given everyday language words for imagined technologies and futures—but a story’s use of a term does not always mean its author invented it. These documented examples show several different histories: a word credited to a writer, a fictional idea that came before its name, and first-use claims that remain uncertain or disputed. The available evidence supports 11 entries here, not a definitive list of 31.
Why science-fiction word origins need qualification
A term’s history can involve more than one milestone. A writer may introduce a word in a story, popularize a word already in use, or imagine a concept long before anyone gives it its later name. “First known use” also means the earliest occurrence a source has identified—not necessarily the first time anyone ever said or wrote it.
The phrase “science fiction” itself predates the genre label’s best-known popularizer. Wordorigins records a use in 1851 and genre use by 1898, so attributing the phrase’s origin simply to Hugo Gernsback obscures a longer history. Wordorigins’ account of “science fiction”
Terms connected with robots, space, and other worlds
Robotics
Lexicographer Jeff Prucher’s Oxford University Press account attributes the naming of the field to Isaac Asimov’s story “Liar!” (1941). It also credits Asimov with the words “roboticist” and “robotic.” This is a historical attribution in Prucher’s account, rather than proof that no earlier use exists. Prucher’s discussion of science-fiction terms
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Zero-gravity and zero-g
Prucher traces “zero-gravity” to Jack Binder’s 1938 usage, which referred to the Earth’s core. He credits Arthur C. Clarke’s Islands in the Sky (1952) with “zero-g.” The expressions are related, but their cited appearances are distinct. Prucher’s discussion of science-fiction terms
Deep space
Prucher says E. E. “Doc” Smith seems to have coined “deep space” in 1934. The qualification matters: the article distinguishes the science-fiction sense from scientific usage, so the claim should not be treated as a universal first use of the phrase in every context. Prucher’s discussion of science-fiction terms
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Ion drive
Jack Williamson’s “The Equalizer” (1947) is the earliest citation for “ion drive” reported in Brave New Words, Prucher’s Oxford dictionary of science fiction. The term names a form of propulsion. An earliest citation in a reference work is evidence for that source’s record, not a guarantee that no prior instance will be found. Prucher’s discussion of science-fiction terms
Pressure suit
Prucher associates “pressure suit” with E. E. Smith. The term describes a suit that maintains pressure, useful in fiction about space as well as high-altitude settings. The account does not establish a precise first-publication date for the phrase, so it is safer to present the attribution without adding one. Prucher’s discussion of science-fiction terms
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Gas giant
Prucher identifies James Blish’s “Solar Plexus” as the first known use of “gas giant,” but the wording appears in a reprint published eleven years after the story’s first publication. The account leaves unresolved why the term appears in the reprint, so it does not establish when or by whom the wording was first introduced. Prucher’s discussion of science-fiction terms
Terms for engineering worlds and living systems
Terraform and terraforming
The Science Fiction Encyclopedia credits Jack Williamson with coining “terraform” in “Collision Orbit,” published in July 1942. The imagined project came earlier: Olaf Stapledon’s Last and First Men (1930) depicts the preparation of Venus. That distinction separates an earlier fictional concept from the later word. The Science Fiction Encyclopedia on terraforming
Genetic engineering
Prucher’s account attributes “genetic engineering” to Jack Williamson’s Dragon’s Island. But comments on the same page report Williamson saying he had learned that a scientist used the phrase before the book’s publication, and the comments editor acknowledges the challenge. The attribution is therefore disputed; it should not be stated as an uncontested invention. Prucher’s discussion and its comments
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Words for networked and self-replicating computers
Cyberspace
William Gibson’s fiction in the July 1982 issue of Omni is the source Wordorigins traces for “cyberspace.” Gibson’s novel Neuromancer (1984) helped cement the term in the lexicon. The word should not be confused with “cybernetics” or “cyborg,” which were already established earlier. Wordorigins’ account of “cyberspace”
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Computer virus
Prucher points to Dave Gerrold’s 1972 story “When Harlie Was One” as an early verbal analogy between biological viruses and self-replicating programs. That is an early literary analogy in the account, not a claim that the story introduced computer malware as a real phenomenon. Prucher’s discussion of science-fiction terms
Worm
Prucher attributes the name for a self-replicating computer program to John Brunner’s 1975 novel The Shockwave Rider. This is a literary origin claim about the term’s use for a program, not a claim that the novel invented every later technical meaning or implementation. Prucher’s discussion of science-fiction terms
What these examples can—and cannot—establish
These 11 histories demonstrate why a list of “essential” science-fiction terms needs term-by-term sourcing. The documented examples do not substantiate 31 entries or establish a canonical set of exactly 31. For each proposed entry, distinguish the earliest identified printed use from later popularization, and a coined word from an earlier fictional concept. Where a source says “seems,” describes only an early citation, or records a challenge, preserve that qualification rather than turning it into certainty.
For readers interested in more examples, Jeff Prucher’s Brave New Words: The Oxford Dictionary of Science Fiction is the reference work behind the Oxford article’s selected histories. Read the Oxford article
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