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.
Easily annoyed, especially by things that are not important; irritable, querulous.
Characterized by or exhibiting petty bad temper, bad-tempered, moody, cross.
Constantly complaining, whining; childishly fretful.