Purser

Webster's Dictionary of the English Language

·noun Colloquially, any paymaster or cashier.

II. Purser ·noun A commissioned officer in the navy who had charge of the provisions, clothing, and public moneys on shipboard;

— now called paymaster.

III. Purser ·noun A clerk on steam passenger vessels whose duty it is to keep the accounts of the vessels, such as the receipt of freight, tickets, ·etc.