Dawnium

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A dawnium or dawnumic system is a system that started with a particular system origin, but has members with differing origins.

For example, a traumagenic system that is only a system in the first place because they are traumagenic, but has members with other origins, would be a dawnumic traumagenic system.

History
This term was coined on August 22nd, 2021, on Tumblr.

The name comes from 'dawn', meaning gradual beginning.

Related Terms

 * Isoscegenic refers to a system with one primary origin, but also has a few members that don't have the same origin as the system as a whole, and may be seen as a synonym.
 * Twilumium refers to the secondary origins of a dawnumic system.