nonsystem

noun, adj — 2 senses

noun

Etymology From non- + system.

That which is not a system.

The sooner the better, as the current nonsystem had the city of Bering acting as a leach field for the city of Bering.2000, Dana Stabenow, Midnight Come Again, →ISBN, page 130:

adj

Etymology From non- + system.

Not of or pertaining to a system.

The computer cannot be booted from a nonsystem disk.
There are steep and unsustainable sections that connect these two trail segments and steep nonsystem trail segments between the Shady Trail and the lower leg of the Middle Ridge Trail.2023 January 20, “Folsom Lake State Recreation Area & Folsom Powerhouse State Historic Park Road & Trail Management Plan”, in California State Parks, Appendices, page 133:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.