a person in charge of a treasure or treasury; specif., an officer in charge of the funds or finances, as of a government, corporation, or society
Origin of treasurerMiddle English tresorer from Anglo-French tresorer, for Old French tresorier from tresor: see treasure
One who has charge of funds or revenues, especially the chief financial officer of a government, corporation, or association.
Origin of treasurerMiddle English tresurer from Anglo-Norman tresorer from Late Latin thēsaurārius from Latin of treasure from thēsaurus treasure ; see treasure .
Anglo-Norman tresorer, from tresor + -er