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1. Gain points in a game
   "The home team is racking up points";
   - score, tally
    
2. Place in a rack
   - rack
    
3. Defeat thoroughly
   - worst, mop up, whip [informal]
    
4. Supply a rack with feed for (horses or other animals)

Derived forms: racks up, racking up, racked up

Type of: advance, beat, beat out, crush, fill, fill up, gain, gain ground, get ahead, lay, make headway, place, pose, position, pull ahead, put, set, shell, trounce, vanquish, win