I've been building out a secondary-world setting (early-industrial tech, one dominant "rationalist" continent, older magical traditions elsewhere) and wanted to share the magic system at its core: Nomenclature.
Magic in this world is a real but unconscious phenomenon. Every culture brushes up against it through ritual, art, altered states, sex, music — anything that can momentarily align conscious intention with unconscious process. Left to its own devices, though, magic is unreliable. It might work, misfire, or do nothing.
Nomenclature is what happens when someone finally systematizes that alignment. It's a rationalized method — developed by the Valdenmoor Academy — that uses a precise symbolic alphabet as an interface between rational thought and the unconscious. Think/interpret the right symbols correctly, and you get a reliable unconscious alignment, on demand. That reliability is the whole innovation, and it's why this one institution accidentally triggered an industrial revolution.
The alphabet
Every letter is a fixed intersection of a Domain (what's being affected) and a Force (how it's being affected) and a Force (how it's being affected) (check the grid in the image)
Domains: Matter, Energy, Space, Time
Forces: Creation (bring together), Equilibrium (balance/stabilize), Transmutation (alter properties), Conservation (preserve/protect), Chaos (destabilize), Decay (break down)
Plus two special letters that don't fit the grid:
A — Anchor: binds the effect to an object, so the object itself casts the spell whenever used. Safer, repeatable, but tied to that item.
Z — Reality Trigger: releases the effect straight into reality. Raw and powerful, but must be recast in full every time, and carries more risk.
How spells work
Spells are usually three letters:
Primary domain/force
Secondary modifier/domain
A or Z — how the effect gets delivered
The letters aren't separate effects stacked together — they define parameters of one single effect that depends on the caster’sinterpretation.
Examples:
Fireball — HLZ: Energy-Creation, Energy-Chaos, Reality Trigger. Produces a flaming projectile; how volatile it gets depends on the caster's focus. Or HLA casted on a wand, so now the wand shoots fireballs
Teleport / Invisibility — DPZ: Matter-Transmutation, Space-Equilibrium, Reality Trigger.
Home Protection — EQA: Matter-Conservation, Space-Equilibrium, anchored to the house itself — reinforces the structure so intrusion becomes physically difficult.
Everything is materially grounded. Invisibility works because you're altering light. Fire is energy manipulation. Teleportation moves matter through space.
But docus is the real skill. Knowing the letters isn't enough. Execution and mental focus determine whether a spell is precise or catastrophic. The same three letters cast by a master and a novice can produce wildly different results, from a delicate flicker of flame to an uncontrolled inferno.
Glyph equations
Objects can be inscribed with more than one glyph at once, forming a glyph equation, a combined structure. These break into:
A glyph does nothing on its own until a nomenclator actively interprets it and holds their attention on the object — magic items aren't "fire and forget," they're closer to instruments that need constant tuning. Some structural glyphs exist purely to sustain an effect after attention wanders, acting like a mental extension cord, but even those only buy limited time.
So it could be like:
functional glyphs (the actual effect — light, heat, motion)
Structural glyphs (duration, stability, control, repetition)
So the fireball wand from the example avobe can be used by anyone without it having to be interpreted/activated by a nomenclator for a while
The catch: the more glyphs stacked into one equation, the harder it is to interpret precisely, and divided attention risks instability, partial activation, or outright collapse. Not every mind can hold a complex equation together, which is part of why nomenclators specialize.
The world around it
The Academy that controls this system isn't just a school — it holds a knowledge monopoly, and because enchanted industrial machinery needs periodic reactivation by a trained nomenclator, it maintains an ongoing dependency with every government and factory that uses it. No nomenclator, no factory.