- Aeronaut: Nomadic peoples who travel by flight.
- Architects: God.
- Dead Engine: Combat Puppet built around a Pseudo corpse.
- Float Pack: Wearable machine that facilitates limited flight/hovering.
- Free Burning: Combusting red blood outside of an engine, pryokinesis.
- Greenrot: Pseudo terminology for plants.
- Hum: Psionic field passively emmitted by everything.
- Interface: Red blood connection passing information between Pseudos and/or machines.
- Mental Leak: Thoughts passively transmitting into psionics, which can be read by others.
- Pseudo: Abbreviation of Pseudohuman.
- Pseudohuman: Human-like organism with horns and magical powers.
- Psiohematic: The ability for blood to influence psionics.
- Psionic: Invisible fields of energy and information.
- Puppet: Machines that control most of the world, bleed red blood(?).
- Operator: Pseudo with red blood, uses blood to interface with machines and pseudos.
- Shell: Widely used beige ceramic material.
- Shell Frame: Mechanised armour fitted for a Pseudohuman user.
- Technopsionic: Technology that uses psionics.
- Witch: Pseudo with blue blood, has telekinesis and telepathy.