In this chapter:
(1) "Depository" means the financial institution selected under Section 116.021 for safekeeping of the county treasury.
(2) "Depository account" means an account covered by the depository agreement, including required collateral.
(3) "Money" means an item or medium of exchange such as coins, currency, checks, or other means of payment, including electronic payment.
(4) "Treasury" means the money belonging to the county held by the county treasurer.