nonfiring means that does not fire. Lexicurio rates it Rare gem — a strength score of 77 out of 100.
Etymology
From non- + firing.
adj
- That does not fire.“The level of europium found on the web of the nonfiring hand is significantly different from the levels on the palms and backs of the hand...”
noun
- Absence of firing; failure to fire.“The Firing and Nonfiring of Receptors”