Historical Dictionary of Science Fiction
online database
Historical Dictionary of Science Fiction is a website created by lexicographer Jesse Sheidlower that traces the origin of terms in science fiction literature. The website launched in January 2021.
Background
The genesis for the site was the Oxford English Dictionary's Science Fiction Citations Project, begun in 2001. Sheidlower, an editor-at-large for the OED, used crowdsourcing to collect words and their history from science fiction. The project resulted in the Hugo Award-winning book Brave New Words.
In 2020, Sheidlower obtained permission from the OED to continue the project independently.
Development
The Internet Archive had scanned large numbers of science fiction pulp magazines, providing a digital resource that was not available when the earlier project began. With that resource and the extended period of isolation due to the COVID-19 pandemic, Sheidlower tracked down the original appearance of words such as "mutant", "first contact", and "deep space", and began assembling the new website, launching it live in January, 2021.
As a historical dictionary, the site provides not only a definition of a term, but also the historical development of their forms and meanings. Particular attention is paid to antedating, which means finding the first known occurrence.
This brief starts where responsible research should: with the source description of “Historical Dictionary of Science Fiction” as online database. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as online database. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jan 29, 2026. The linked authority identifier is Q105085344. 1 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2021, 2001 and 2020.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Historical Dictionary of Science Fiction”, its source revision and the description used here.
- Expand the search: follow Historical Dictionary of Science Fiction primary sources, Historical Dictionary of Science Fiction archive and Historical research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Historical Dictionary of Science Fiction”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Historical Dictionary of Science Fiction” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.