(a) In any state statute, "comptroller" means the comptroller of public accounts of the State of Texas.
(b) In this chapter:
(1) "Account" means a subdivision of a fund.
(2) "Dedicated revenue" means revenue set aside by law for a particular purpose or entity.
(3) "Fund" means a fiscal and accounting entity with a self-balancing set of accounts recording cash and other financial resources.
(4) "Special fund" means a fund, other than the general revenue fund, that is established by law for a particular purpose or entity.
(5) "Cash Management Improvement Act" means the federal Cash Management Improvement Act of 1990 (31 U.S.C. Section 6501 et seq.).