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1. An unauthorized copy or imitation
   - clone

1. Get rid of (someone who may be a threat) by killing
   - neutralize, neutralise [Brit], liquidate, waste, do in
    
2. Cut the price of
   - shave
    
3. Take by theft
   - hook, snitch, thieve, cop, glom
    
4. Write quickly
   - dash off, scratch off, toss off, fling off
    
5. Stop pursuing or acting
   - drop

Derived forms: knockoffs, knocking off, knocks off, knocked off

Type of: bring down, cease, compose, copy, cut, cut back, cut down, discontinue, give up, indite [archaic], kill, lay off, pen, quit, reduce, steal, stop, trim, trim back, trim down, write

Encyclopedia: Knockoff