(n) :
the state or quality of being irritable; quick excitability; petulance; fretfulness; as, irritability of temper; a natural susceptibility, characteristic of all living organisms, tissues, and cells, to the influence of certain stimuli, response being manifested in a variety of ways
(n) :
the state or quality of being irritable; quick excitability; petulance; fretfulness; as, irritability of temper; a natural susceptibility, characteristic of all living organisms, tissues, and cells, to the influence of certain stimuli, response being manifested in a variety of ways