Pyromania
/ˌpaɪrəʊˈmeɪniə/
Definition 1 of 1
Pro Tip 1/3Psychological Disorder
Pyromania is a serious psychological disorder, not just a casual interest in fire. 
His pyromania led him to seek professional help to manage his impulses.
Pro Tip 2/3Intentional Acts
Pyromania involves deliberate actions to start fires, distinguishing it from accidental fire-setting. 
Following several incidents, the evidence pointed towards pyromania.
Pro Tip 3/3Impulse Control
Individuals with pyromania struggle with controlling their urges to ignite fires. 
Despite knowing the risks, his pyromania made it difficult to resist playing with matches.