usury
noun
1.
an exorbitant or unlawful rate of interest
Origin
From Middle English usurie, from Latin ūsūria, from ūsūra (“lending at interest, usury”) from ūsus (“use”), from stem of ūtī (“to use”). Compare usurp and use.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.