irritability

Noun

• a disposition to exhibit uncontrolled anger
  • his temper was well known to all his employees
    

• excessive sensitivity of an organ or body part

• an irritable petulant feeling

Related words

• Synonyms: 
  temper , biliousness , peevishness , pettishness , snappishness , surliness , excitability , crossness , fretfulness , fussiness , petulance , choler