noun
exchange; conversion; swapping
Refers to the act of exchanging one thing for another, such as money, goods, or tickets. Often used in set phrases like 引き換えに (in exchange for).
商品券と現金を引き換える。
Exchange gift certificates for cash.
チケットは当日、窓口で引き換えてください。
Please exchange your ticket at the counter on the day of the event.
自由と引き換えに、多くの責任を負うことになった。
In exchange for freedom, I had to take on a lot of responsibility.