Historical Dictionary of Science Fiction
Order by: alphabetical | chronological
| Word | Definition |
|---|---|
| Rigellian n. 1 (1937) | a native or inhabitant of the Rigel system |
| Rigellian n. 2 (1950) | the language of Rigellians |
| Rigellian adj. (1937) | of, relating to, or characteristic of the Rigel system or its inhabitants |
| rimworld n. (1955) | a planet orbiting a star near the edge of a galaxy, typically regarded as being isolated from mainstream galactic culture |
| ringwall n. (1942) | a roughly circular ring of cliffs or mountains surrounding an area such as an impact crater or a lunar mare |
| robo- prefix (1945) | (used to form nouns with the sense ‘a robotic or automatic ——’) |
| robocop n. (1957) | a robotic or bionic law enforcement officer |
| robot n. (1920) | a (semi-)intelligent artificial being typically made of metal and resembling in some way a human or other animal |
| robotic n. (1950) | a robot; a robotic device |
| robotic adj. (1927) | of the nature of a robot; of or relating to robots; (also) that is a robot; automated |
| robotical adj. (1940) | of or relating to robots; (also) suggestive of a robot; mechanical |
| robotically adv. 1 (1924) | in the manner of a robot; mechanically; without emotion |
| robotically adv. 2 (1953) | by means of a robot or robotics |
| roboticist n. (1942) | a scientist or engineer who studies or works with robots |
| roboticized adj. (1952) | that is or has been made robotic |
| robotics n. (1941) | the technology or science of the design, construction, operation, and use of robots and similar automatic devices |
| robotrix n. (1933) | a robot assigned a female identity; a robot having female or feminine characteristics |
| rocketeer n. (1928) | a person who experiments with, pilots, or travels in a rocket |
| rocketman n. (1931) | = rocketeer n. |
| rocketport n. (1931) | a place where rockets can take off and land; cf. spaceport n. |
| rocket-ship n. (1925) | a spacecraft powered by rockets |
| romantasy n. (2008) | a subgenre that combines elements of romance and fantasy, esp. in featuring sexual relationships between humans and supernatural creatures |
| Romulan n. (1966) | in the fictional universe of the Star Trek franchise: a member of a humanoid alien race |
| RSN adv. (1959) | = RealSoonNow adv. |
| sailship n. (1964) | a spacecraft using a solar sail as its chief method of propulsion |
| sapience n. (1962) | (of non-humans) intelligence |
| sapient n. (1958) | an intelligent alien |