merchant banking
noun /ˌmɜːtʃənt ˈbæŋkɪŋ/
/ˌmɜːrtʃənt ˈbæŋkɪŋ/
(British English) (also investment banking)
[uncountable]- the business activity of banks that deal with large businesses, helping with buying and selling large numbers of shares in different companies