WordWeb Online

1. Dried seaweed especially that cast ashore
    
2. The destruction or collapse of something
   "wrack and ruin";
   - rack
    
3. Growth of marine vegetation especially of the large forms such as rockweeds and kelp
   - sea wrack

1. Torment emotionally or mentally
   - torment, torture, excruciate, rack
    
2. [archaic] Smash or break forcefully
   - bust up [informal], wreck

Sounds like: rabbits, rabbets

Derived forms: wracks, wracked, wracking

Type of: anguish, demolition, destroy, destruction, hurt, pain, ruin, seaweed, wipeout

Encyclopedia: Wrack