What is the meaning of Wrack?

Vengeance; revenge; persecution; punishment; consequence; trouble.

Ruin; destruction.

The remains; a wreck.

To execute vengeance; avenge.

To worry; tease; torment.

Remnant from a shipwreck as washed ashore, or the right to claim such items.

Any marine vegetation cast up on shore, especially seaweed of the family Fucaceae.

Weeds, vegetation or rubbish floating on a river or pond.

A high flying cloud; a rack.

To wreck, especially a ship.

Alternative form of rack (to cause to suffer pain, etc.)

Source: wiktionary.org