trade-in

from WordNet (r) 3.0 (2006)
trade-in
    n 1: an item of property that is given in part payment for a new
         one
    
from The Collaborative International Dictionary of English v.0.48
trade-in \trade-in\ n.
   1. an item of property, such as an automobile, that is given
      in part payment for a new one.
      [WordNet 1.5]
    

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