addiction
//əˈdɪkʃən//
Noun
addictionSingular
addictionsPlural
1
A compulsive physiological or psychological need for a habit-forming substance, behavior, or activity.
His addiction to caffeine made it difficult for him to quit drinking coffee.
2
The state of being enslaved to a habit or practice that is psychologically or physically harmful.
His addiction to gambling caused serious financial problems.
3
An unusually strong interest in or devotion to something.
His addiction to video games started when he was a teenager.