Easily angered; having a short temper.
Unstable; in a situation that could be worsened by the slightest mistake.
A trigger that will set off a firearm when even a very small pressure is applied.
Easily excited; set off by the slightest excuse; easily enraged or inflamed.
Incapable of burning; not easily set on fire.
Capable of burning; easily set on fire.
Any inflammable substance.