usury
/ˈjuːzjʊri/
/-ʒɚI/ noun [U] formal disapproving
› the lending of money at extremely high interest rates: The payday loans, exempt from usury laws, carry an annual interest rate of 390%.
usurer /ˈjuːzjʊrər/
/-ʒɚə˞/ noun [C] › a usurer who charged extortionate rates of interest usurious /juːˈzjʊəriəs/
/juːˈʒʊri-/ adjective › a usurious rate