Historical Dictionary of Science Fiction

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First date Word Definition
1955 generation ship n. (1955) an interstellar spacecraft in which multiple generations of passengers are born, live, and die before arrival at its destination
1955 null-grav adj. (1955) = null-g n.
1955 planetside adj. (1955) located or occurring on the surface of a planet
1955 rimworld n. (1955) a planet orbiting a star near the edge of a galaxy, typically regarded as being isolated from mainstream galactic culture
1955 sci-fi n. (1955) = science fiction n. 2
1955 sercon adj. (1955) of fans or fan activities: (obsessively) concerned with matters of criticism or scholarship, rather than fandom itself; cf. faan n.
1955 subgenre n. (1955) a style or category (of fiction, film, etc.) that is a regarded as a subset of another, broader genre
1955 time crime n. (1955) a violation of time travel laws, esp. an illegal attempt to change the past; such violations collectively; cf. time police n.
1955 time hopper n. 1 (1955) = time machine n.
1955 time patrol n. (1955) = time police n.
1955 tri-vid n. (1955) a device or system capable of transmitting or displaying a three-dimensional image
1955 xenolinguist n. (1955) a specialist in alien languages
1955 xenolinguistics n. (1955) the study of alien languages
1954 alternate history n. (1954) a timeline that is different from that of our own world, usually extrapolated from the changing of a single event; the subgenre featuring such a timeline; (also) a story featuring this
1954 anti-agathic n. (1954) a drug or other medical treatment that prolongs life
1954 anti-agathic adj. (1954) (of a drug, medical treatment, etc.) that prolongs life
1954 congoer n. (1954) one who attends (usually science fiction) conventions
1954 croggle v. (1954) to astonish, bewilder, baffle
1954 Ellisonian adj. (1954) of, relating to, or characteristic of the writing of Harlan Ellison
1954 Galactic n. 2 (1954) a language commonly spoken throughout the galaxy; cf. Standard n.
1954 genetic engineer n. (1954) a scientist who works in the field of genetic engineering n.
1954 hobbitlike adj. (1954) like a hobbit
1954 mindlink n. (1954) a telepathic connection between people; cf. mind-meld n.
1954 near-future adj. (1954) denoting a subgenre of science fiction set in a future recognizably similar to a contemporary setting, having only moderate differences in technology
1954 neo n. (1954) = neofan n.
1954 posthuman n. (1954) a (hypothetical) descendant of humans who is sufficiently different from present-day humans in form or capabilities to be regarded as a new species or otherwise fundamentally different from present-day humans; (also) a human who has been genetically or bionically augmented; cf. earlier posthuman adj.
1954 precog n. 1 (1954) a person with precognitive abilities; cf. earlier precog v.
1954 precog n. 2 (1954) precognition; foreknowledge, esp. as a form of extrasensory perception; cf. precog n. 1 and earlier precog v.
1954 slugthrower n. (1954) a weapon that fires a physical projectile, in contrast to an energy weapon n.
1954 temporal paradox n. (1954) = time paradox n.
1954 three vee n. (1954) a device capable of transmitting or displaying a (moving) three dimensional image
1954 timequake n. (1954) a sudden significant disturbance in the continuity of time; cf. time storm n., time-slip n.