Meaning

• A person who is addicted, especially to a harmful drug

  "He is an addict when it comes to chocolate cookies."

• An adherent or fan (of something)

Meaning

• 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.