|nihilumgenic (n., adj.)|
|Applies to||systems, headmates|
Nihilumgenic systems are systems that formed from nowhere, having no origin like endogenic or traumagenic or anything similar, or a system that simply has no origin, just exist for no evident reason. Nihilum comes from the Latin word for nothing. 
Related Terms[edit | edit source]
Spontaneous systems are systems that formed suddenly without an otherwise apparent cause.