2. In this Act, unless the context otherwise requires —
“Director” means the Director of Prisons appointed under section 8;
“juvenile” means any person under the age of 16 years, whether convicted or not, under detention in any prison;
“prison” means any house, building, enclosure or place, or any part thereof, declared to be a prison or reformative training centre under section 3, and shall include the grounds and buildings within the prison enclosure and also the airing grounds or other grounds or buildings belonging or attached thereto and used by prisoners;
“prison officer” means any Chief Rehabilitation Officer, Principal Rehabilitation Officer, warder or other subordinate officer;
“prisoner” means any person, whether convicted or not, under detention in any prison or reformative training centre;
“Superintendent” means a Superintendent of Prisons appointed under section 8;
“Visiting Justice” means a member of the Board of Visiting Justices appointed under section 62.