n.
One who has charge of funds or revenues, especially the chief financial officer of a government, corporation, or association.
[Middle English tresurer, from Anglo-Norman tresorer, from Late Latin thēsaurārius, from Latin, of treasure, from thēsaurus, treasure. See treasure.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.