Why this term exists
Change is often described as if time and path were separate containers. Trajon binds them as one ordered refresh step of persistence.
Definition in the system
Trajon Theory uses Trajon to describe an ordered refresh of the material state. It does not move matter from one position to another. Repeated Trajon steps define a Trajnica: a stable, bounded section of the Trajon path.
The concept is intentionally tied to coherence: a step matters not merely because time passed, but because enough relation survived the refresh for the next state to remain part of the same evolving form.
The current formal frequency assigned to the model is a working postulate and an order-of-magnitude approximation, not an established physical constant.
Example
A melody is not one note and not merely elapsed time. It becomes a recognizable form because successive differences remain coherently related along a path.