What is the meaning of Monitor?

Someone who watches over something; a person in charge of something or someone.

A device that detects and informs on the presence, quantity, etc., of something.

A device similar to a television set used as to give a graphical display of the output from a computer.

A studio monitor or loudspeaker.

A program for viewing and editing.

The command line interface of an operating system.

A student leader in a class.

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.

A monitor lizard (Varanus spp. and extinct relatives in family Varanidae.

A bus monitor.

A tool holder, as for a lathe, shaped like a low turret, and capable of being revolved on a vertical pivot so as to bring several tools successively into position.

A monitor nozzle.

One who admonishes; one who warns of faults, informs of duty, or gives advice and instruction by way of reproof or caution.

An ironclad.

To watch over; to guard.

monitor, someone who watches

teacher, educator

monitor, display screen

monitor (type of warship)

monitor (computer display)

screen, display

speaker boxes for monitoring sound, on stage directed at musicians or aimed at a sound engineer in a studio

monitor (low-lying ironclad)

monitor (small coastal warship specialised in shore bombardment)

monitor (warship)

monitor (a device similar to a television set used as to give a graphical display of the output from a computer)

monitor (apparatus)

counselor, preceptor

prompter, warner

monitor (computer display)

monitor, screen (output device that displays information in pictorial or textual form)

official magazine or news program having the word “monitor” in the title in which resolutions and orders of state authorities are published

monitor (one of a class of relatively small armored warships 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)

monitor (someone who watches over something)

monitor lizard (lizard of the genus Varanus)

monitor (computer display)

monitor

monitor (computing, etc.)

monitor (electronic device)

instructor, monitor

coach, trainer

Source: wiktionary.org