controller
n. 1 person or thing that controls. 2 person in charge of expenditure.
n. One who, or that which, controls or restraines; one who has power or authority to regulate or control; one who governs.
n. 1 person or thing that controls. 2 person in charge of expenditure.
n. One who, or that which, controls or restraines; one who has power or authority to regulate or control; one who governs.