Ractor

noun
A professional performer of interactive fiction.
Origin
Abbreviation of ‘interactive (“ractive”) actor’.
Source
The Diamond Age

Synthespian

noun
A computer-generated artificial actor appearing in motion pictures.
Origin
Portmanteau of ‘synthetic’ and ‘thespian’.
Source
Idoru

Burbclave

noun
A fortified private surburb with its own by-laws and police force.
Origin
Portmanteau of ‘suburb’ and ‘enclave’.
Source
Snow Crash

Xenonaut

noun
  1. (plural proper) An international organisation defending Earth from extraterrestrial invasion.
  2. A member of the Xenonauts defence force.
Origin
Derived from ksenos (foreign) and nautēs (traveller).
Source
Xenonauts

Sentionaut

noun
A humanoid servant kept in storage at the Arboria Institute.
Origin
Derived from sentiō (sentient) and nautēs (traveller).
Source
Beyond the Black Rainbow

Proj

verb
To move at high speed with vigorous effort.
Phrase
Proj on, spoken when one is about to proj.
Source
Virtual Light

Tanj

exclamation
Acronym of “There ain’t no justice” used as an expletive.
Source
Ringworld

Archlight

noun
As seen from the inner surface, the reflected light from the skyward face of a ringworld.
Origin
So named because the skyward face resembles an arch overhead.
Source
Ringworld

Gridfire

noun
A method of creating a dimensional rift that releases astronomical amounts of energy into realspace from the energy grid between universes.
Source
Consider Phlebas

Vodsel

noun
A member of the species Homo sapiens.
Source
Under The Skin

Nestworld

noun
A type of artificial habitat composed of multiple twisting tubes, complexly intertwined.
Source
Matter

Robotics

noun
A branch of technology dealing with the design, construction, operation, and application of robots.
Source
Liar!