1. An irritable petulant feeling
   - crossness, fretfulness, fussiness, peevishness, petulance, choler 
2. Excessive sensitivity of an organ or body part
   - excitability 
3. A disposition to exhibit uncontrolled anger
   - temper, biliousness, peevishness, pettishness, snappishness, surliness, snappiness

Derived forms: irritabilities

See also: irritable

Type of: distemper, ill humor [US], ill humour [Brit, Cdn], ill nature, reactivity, responsiveness

Encyclopedia: Irritability

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