hooked

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Bent or angled like a hook.
• adjective Having a hook.
• adjective Made by hooking yarn.
• adjective Captivated by or devoted to a custom or thing.
• adjective Addicted to a narcotic.

from The Century Dictionary.

• Bent like a hook; hook-shaped.
• Having a hook or hooks; furnished with hooks: as, a hooked stick; a hooked chariot (one having sharp hooks projecting outward for offensive purposes, as used in ancient war).
• A chisel with the end bent at an angle, used in marble-cutting where the square chisel cannot conveniently be employed.
• A tool similar to a scorper, used in wood-turning.
• A bent knife for paring hoofs.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Having the form of a hook; curvated.
• adjective Provided with a hook or hooks.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb Simple past tense and past participle of hook.
• adjective Having a sharp curve at the end; resembling a hook.
• adjective Addicted; unable to resist or cease doing.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective addicted to a drug
• adjective curved down like an eagle's beak
• adjective having or resembling a hook (especially in the ability to grasp and hold)