hook off

1. To unhook or remove from a hook.

2. To curve to the side from a straight trajectory.

3. To remove with a hooking motion.

4. (slang)To depart, especially when finishing something or giving up on something.

5. To punch with the arm rigid and partially bent.

irregular

• hook upзнатиTo assemble the parts of a mechanism, especially by connecting wires.
• hook offTo unhook or remove from a hook.
• hook inTo deceive by luring with a false promise or misleading implication.