Panzerboy

noun
The pilot of an armoured assault hovercraft used for cross-border smuggling.
Origin
Panzer (armour plating).
Source
Hardwired

Pastudier

noun
An archaeologist, patronizingly rendered into today’s speech by some of the more learned folk.
Source
The Crucible of Time

Mectec

noun informal
Abbreviation of ‘mise-en-crime technical investigator’.
Origin
Pun on mise en scène
Source
The City & The City

Astralnaut

noun
A chosen individual who explores and documents the Astral Plane.
Origin
Pun on ‘astronaut’.
Source
Control

Immernaut

noun
A crewperson aboard a vessel that breaches the meniscus of everyday space.
Origin
Derived from immersum (under the surface) and nautēs (sailor).
Source
Embassytown

Terranaut

noun
The intrepid breed of men that go down into the uncharted seas of time gas below Earth’s crust.
Origin
Derived from terra (ground) and nautēs (traveller).
Source
The Night That All Time Broke Out

Hilfer

noun informal
An ethnologist of high intelligence life forms.
Source
Rocannon’s World

Memcordist

noun
A person who makes recordings of their sensorium.
Origin
Portmanteau of ‘memory’ and ‘recordist’.
Source
Central Station

Loyaltician

noun
An advisor in matters of fealty.
Source
Surface Detail

Geotect

noun
A person who designs the topography of artificial land masses.
Origin
Formed from geo (Earth) and téktōn (builder).
Source
The Diamond Age

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