finance B1

/ˈfaɪnæns/ The management of money, especially of large amounts.

overrefined C2+

/ˌoʊvɚrɪˈfaɪnd/ excessively subtle, polished, or delicate to the point of artificiality

overrefinement C2+

/ˌoʊvɚrɪˈfaɪnmənt/ excessive subtlety or polish carried beyond what is natural or useful