2. In this Act, unless there is anything repugnant in the subject or context,- (a) “district” means a revenue district ¹[* * *]; (b) “enrolled” means enrolled in the Bangladesh National Guard under this Act; (c) “non-commissioned officer” means a person holding a non-commissioned rank in the Bangladesh National Guard, and includes an acting non-commissioned officer; (d) “officer” means an officer of either of the two classes specified in section 5; and (e) “prescribed” means prescribed by rules made under this Act.