-athon Hear it!

-athon definition

-athon (ə t̸hän′)

an event marked by length or endurance: used freely to form nonce compounds walkathon, drinkathon; sale-a-thon

Etymology: < (mar)athon

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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