A person who is addicted, especially to a harmful drug
An adherent or fan (of something)
To deliver (someone or something) following a judicial decision.
To devote (oneself) to a given activity, occupation, thing etc.
To bind (a person or thing) to the service of something.
To devote or pledge (oneself) to a given person, cause etc.
To devote (one's mind, talent etc.) to a given activity, occupation, thing etc.
To make (someone) become devoted to a given thing or activity; to cause to be addicted.