custodian

Definitions

General English

Accounting

Banking

  • noun a person or company that looks after valuable items for someone, in particular money or other assets belonging to a child

Forex

  • A financial institution that is assigned the custody of assets for purposes of safekeeping, facilitating transactions, administering accounts, fund accounting and reporting, administering tax requirements, facilitating all communications,  and providing legal guidance. Custodians rarely perform regular banking or investing functions.

Information & Library Science

  • noun an overseer of the contents of a museum, library or other public institution

Law

  • noun somebody who protects, guards or looks after something or someone
http://www.dictionarycentral.com/definition/custodian.html