A disturbance of personal tranquillity; disturbance of someone's peace of mind.
Excitement of public feeling by discussion, appeals, etc.
The act of agitating, or the state of being agitated; the state of being disrupted with violence, or with irregular action; commotion.
Ataraxia; freedom from mental disturbance; imperturbability, dogged indifference.
State of psychological calm and tranquility, absence of discomfort, or metabolical inactivity.