exchangers
nounUK /ɪksˈtʃeɪndʒəz/
US /ɪksˈtʃeɪndʒərz/
Exchangers are people or things that swap one thing for another.
The two exchangers traded stickers until both were happy.
OTHER MEANINGS
2. Devices that transfer heat from one fluid to another without mixing them.
The factory uses heat exchangers to warm the building.
3. People who exchange currency or goods as a job.
The money exchangers at the airport gave us local coins.
4. Students who swap homes or schools with others in a program.
The exchangers from France stayed with our family for a month.