trade–in

trade–in /ˈtreÉŖdˌɪn/ noun
plural trade–ins
trade–in
/ˈtreɪdˌɪn/
noun
plural trade–ins
Britannica Dictionary definition of TRADE–IN
[count]
: something (such as a used car) that you sell to a business as part of your payment for something new
— see also trade in at 2trade