trade-in
1 of 2noun
ˈtrād-ˌin 
: an item of merchandise (such as an automobile or refrigerator) taken as payment or part payment for a purchase
trade in
2 of 2verb
traded in; trading in; trades in
transitive verb
1
: to turn in as payment or part payment for a purchase or bill
trade the old car in on a new one
2
: exchange sense 2
Word History
First Known Use
Noun
1915, in the meaning defined above
Verb
1891, in the meaning defined at sense 1
- in the first degree
- in the first flush of
- in the first instance
- in the first place
- in the flesh
- in the flower of one's youth
- in the flush of
- in the forefront
- in the foreseeable future
- in the frame
- in the front rank
- in the fullness of time
- in the grease
- in the guise of
- in the heat of battle
- in the heat of the battle
- in the hell
- in the hole
- in the hollow of one's hand
- in the hope of
- in the hope that
- in the hunt
- in the interest of
- in the interim
- in the know