(n): (psychology) a mental condition in which the qualities of a state are relatively constant even though the state itself may be dynamic
(n): a sudden outburst of anger
(n): anger produced by some annoying irritation
(n): (pathology) abnormal sensitivity to stimulation
(n): an abnormal physical condition resulting from defective genes or developmental deficiencies
(n): the state of being sensitive (as to an antigen)
(n): the neural or electrical arousal of an organ or muscle or gland
(n): a state of heightened physiological activity
(n): an uncomfortable feeling of mental painfulness or distress
(n): feelings of mental or physical pain
(n): unfriendly behavior that causes anger or resentment
(n): deliberately unfriendly behavior
(n): the act of troubling or annoying someone
(n): the practice of treating (someone or something) badly
