The Collaborative International Dictionary of English v.0.48:
moneylender \moneylender\ n. someone who lends money at excessive rates of interest. Syn: usurer, loan shark, shark, money-lender. [WordNet 1.5]WordNet (r) 3.0 (2006):
moneylender n 1: someone who lends money at excessive rates of interest [syn: usurer, loan shark, moneylender, shylock]