dependence

US /dɪˈpen.dəns/
UK /dɪˈpen.dəns/
"dependence" picture
1.

the state of relying on or being controlled by someone or something else

:
The country's dependence on oil exports makes its economy vulnerable.
Children have a natural dependence on their parents.
2.

addiction to a drug or alcohol

:
He sought treatment for his drug dependence.
Alcohol dependence can have serious health consequences.