DictionaryAI

monitor

USMON-i-tur/ˈmɔn.ɪ.tɚ/SayMON-i-tuhUK/ˈmɒn.ɪ.tə/AUS/ˈmɔn.ɪ.tə/

Pluralmonitors

Verbmonitors, monitoring, monitored

14 meanings of monitor

Practice

  1. 1
    nouncountable
    A screen that shows pictures, words, and other output from a computer.

    Like a window that lets you see what the computer is doing inside.

    She bought a new monitor for her gaming computer.

    The monitor went black when the power cord came loose.

    Similarscreen, display

    Note
  2. 2
    verbtransitive
    To watch something or someone carefully to keep them safe or to check for changes.

    Like watching a pot on the stove so it doesn't boil over.

    Nurses monitor their patients throughout the night.

    Please monitor the baby while I cook dinner.

    Similarwatch, track, observe, check, supervise

    Oppositeignore, neglect

    Note
  3. 3
    nouncountable
    A person who watches over something or is in charge of it.

    Like a babysitter who keeps an eye on everything.

    The hall monitor made sure students walked quietly between rooms.

    She acts as the monitor for the school playground at lunch.

    Similarsupervisor, observer, overseer

    Note
  4. 4
    nouncountable
    A machine that checks for something and shows whether it is present or how much there is.

    Like a smoke alarm that tells you when something is wrong.

    The heart monitor beeped steadily through the night.

    A carbon monoxide monitor sounded its alarm before dawn.

    Similarsensor, detector, meter

  5. 5
    nouncountable
    A speaker that lets musicians hear themselves clearly while they perform or record.

    Like a mirror, but for sound: it shows you exactly what you played.

    The singer asked for more vocals in her monitor.

    He set up a monitor so the band could hear the drums.

  6. 6
    nouncountable
    A large lizard with a long neck and tail, found in warm parts of the world.

    Like a dragon from old stories, but real.

    The monitor flicked its long tongue as it crossed the path.

    A monitor can grow longer than a grown man is tall.

  7. 7
    nouncountable
    A small warship with heavy guns, built to attack targets on land or along rivers.

    Like a floating fort with big guns but a small body.

    The monitor fired its huge guns at the enemy fort on the coast.

    During the war, a monitor patrolled the wide river.

    Note
  8. 8
    nouncountable
    A computer program used to look at and change files or data directly.

    Like a tool that lets you open something up and fix what's inside.

    She used a monitor to check the memory on the old machine.

    The monitor let him edit the file byte by byte.

    Note
  9. 9
    nouncountable
    A large nozzle that shoots a powerful jet of water, used to fight fires or wash away material.

    Like a giant water gun strong enough to knock things over.

    Firefighters aimed the monitor at the burning roof.

    The monitor sprayed a thick jet of water across the yard.

  10. 10
    nouncountable
    A turret-shaped holder on a lathe that spins to bring different cutting tools into place.

    Like a spinning rack that brings each tool to your hand in turn.

    The machinist turned the monitor to switch to a sharper tool.

    Each tool sat in the monitor, ready to swing into place.

Practice

Can you tell the meanings of monitor apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origin

From Latin monitor, meaning "warner," from the verb monere "to warn, remind." The warship sense comes from the USS Monitor.