irritability
1. [ noun ] an irritable petulant feeling
Synonyms: petulance fretfulness peevishness fussiness choler crossness
Related terms: ill_humor pet testiness
2. [ noun ] (physiology) excessive sensitivity of an organ or body part
Synonyms: excitability
Related terms: responsiveness
3. [ noun ] a disposition to exhibit uncontrolled anger
Synonyms: temper pettishness peevishness snappishness surliness biliousness
Examples:

"his temper was well known to all his employees"

Related terms: ill_nature querulousness chasten
Similar spelling:   irritably
  irritable