monitor
n//ˈmɑ.nə.tɚ//övervakare, bildskärm, monitor, skärm, monitör, övervaka, kontrollera
Someone who watches over something; a person in charge of something or someone.
(computing) A device similar to a television set used as to give a graphical display of the output from a computer.
(computing) A program for viewing and editing.
(nautical) A relatively small armored warship with only one or two turrets (but often carrying unusually large guns for a warship of its size), usually designed for shore bombardment or riverine warfare rather than open-ocean combat. [from 1862]
(Hong Kong, Singapore, archaic, _, in, _, British) A student leader in a class.
(transitive) To watch over; to guard.