Meaning of changemaker

change•mak•er

Pronunciation: (chānj'mā"kur), [key]
— n.
  1. a person or thing that changes bills or coins for ones of smaller denominations.
  2. a device for supplying coins of specific denominations when a key is moved.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.