copay definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
copay - Business Definition
The payment required of a health plan participant for a covered good or service. For example, a health insurance policy might require a $10 copay for the purchase of a generic drug.