Anyone who’s into both word lore and science fiction will have a fine time exploring the Historical Dictionary of Science Fiction. Call it cyberspacefaring.* Launched in early 2021, the HD/SF was once an official project of the OED but is now run independently by lexicographer Jesse Sheidlower. A work in progress, it aims to:
illustrate the core vocabulary of science fiction; it also aims to cover several related fields, such as critical terms relating to science fiction (and other genres of imaginative fiction such as fantasy and horror), and the vocabulary of science-fiction fandom.
Definitions are ‘comprehensive but brief’ and are supplemented by ample literary quotations, aka citations. These, ‘the most important part of this dictionary’, show each word or phrase in use, from the earliest detected case to more recent examples. Some entries also have etymologies, usage labels, historical notes, and so on.