exchanges
n. countable B1 Intermediate US //ɪksˈtʃeɪndʒəz// UK //ɛkstʃˈeɪndʒɪz// ex·changes
n. short conversations or the act of giving something and receiving something else in return. You use this when people trade ideas, money, or goods.
n. acts of giving and receiving something simultaneously; also refers to brief conversations or arguments between people.
The two neighbors had several friendly exchanges over the fence.
After a few brief exchanges about the weather, the businessmen began discussing the contract details.
The diplomatic mission was characterized by frequent cultural exchanges intended to foster mutual understanding and reduce long-standing tensions between the two nations.
Usage
Often used in the plural to describe a series of interactions or the ongoing trade of information.