arousal
//əˈraʊ.zəl//
Noun
arousalSingular
arousalsPlural
1
The state of being awake or alert; the act of awakening from sleep or a dormant state.
The sudden noise caused her arousal from a deep sleep.
2
A state of heightened physiological or psychological activity, such as excitement, interest, or sexual stimulation.
The loud music caused a state of arousal in the audience.
3
The process of stimulating or provoking a response, emotion, or action.
The arousal of public interest in environmental issues has led to significant policy changes.