Historical Dictionary of Science Fiction

Order by: alphabetical | chronological

Word Definition
free fall n. (1931) a condition of weightlessness
fresher n. (1940) a bathroom or shower
ftl adj. (1950) = faster-than-light adj.
ftl adv. (1950) = faster than light adv.
fugghead n. (1949) a stupid, obnoxious, or incompetent person
fuggheaded adj. (1949) stupid; obnoxious; incompetent
fuggheadedness n. (1949) the quality of being stupid, obnoxious, or incompetent
future history n. (1937) a fictional, self-contained, consistent, chronological framework (esp. realized across a body of work); (also) the subgenre of science fiction that uses such a framework
future war n. (1931) a subgenre of science fiction dealing with warfare and how it will be practiced in the future
gadget story n. (1942) a story in which the primary focus is on inventions or the process of inventing
gafia n. 1 (1940) participation in fandom
gafia n. 2 (1950) the state of having quit fandom (cf. earlier gafia n. 1); cf. gafiation n.
gafiate n. (1956) a person who has quit fandom; one who has gafiated
gafiate v. (1959) to cease involvement with science fiction fandom
gafiation n. (1959) the state of having quit fandom; cf. gafia n. 2
galactic n. 1 (1942) an inhabitant of the galaxy; a member of a galaxy-wide civilization
Galactic n. 2 (1954) a language commonly spoken throughout the galaxy; cf. Standard n.
galactographer n. (1965) one who maps the physical structure of galaxies; an expert in galactography n.
galactographic adj. (1950) relating to galactography n.
galactography n. (1950) the science of mapping celestial objects within galaxies
galaxy-wide adj. (1937) extending throughout a galaxy
galaxy-wide adv. (1949) throughout a galaxy
gamer n. (1973) a participant in a war-game or role-playing game; a player or creator of such games
Ganymedian n. (1931) a native or inhabitant of Ganymede, the largest satellite of Jupiter
Ganymedian adj. (1931) of, relating to, or from Ganymede, the largest satellite of Jupiter
gas giant n. (1952) a large planet composed mostly of gaseous material thought to surround a solid core; spec. each of the four largest planets in the solar system (Jupiter, Saturn, Uranus, and Neptune)
gate n. (1931) a matter transmission device, esp. a portal or device by means of which something may be (instantaneously) transported to another point in space or time, or into another dimension or alternate universe; cf. slightly earlier gateway n.
gateway n. (1928) a portal allowing travel or communication between dimensions, alternate universes, etc.; = gate n.
geas n. (1921) in fantasy writings: a spell; a magical compulsion
gee n. 1 (1949) a measure of gravitation or acceleration
gee n. 2 (1951) spec. a unit of acceleration equal to that due to gravity at Earth’s surface; a force arising from such acceleration; cf. earlier gravity n.
generation ship n. (1955) an interstellar spacecraft in which multiple generations of passengers are born, live, and die before arrival at its destination
generation starship n. (1979) = generation ship n.
genetically engineered adj. (1969) produced by genetic engineering n.