- the act or an instance of waking up:Arousals occur naturally during sleep and increase with age.
- the act of stimulating someone sexually, or the state of being sexually stimulated:Some yoga practices improve levels of arousal in sexually unsatisfied women.
- the act of stirring up or the state of being stirred up; excitement: Be aware of your level of emotional arousal when making decisions.Relieving teens from stress in conversations can be a very effective way to prevent the arousal of anger.