mon·i·tor
(mŏn′ĭ-tər)n.1. One that admonishes, cautions, or reminds, especially with respect to matters of conduct.
2. A pupil who assists a teacher in routine duties.
3. a. A usually electronic device used to record, regulate, or control a process or system.
b. A video display or speaker used in a production studio to check audio or video quality: The sound engineer detected a hiss on the monitor.
c. Computers A device that accepts video signals from a computer and displays information on a screen; a video display.
4. Computers A program that observes, supervises, or controls the activities of other programs.
5. An articulated device holding a rotating nozzle with which a jet of water is regulated, used in mining and firefighting.
6. a. A heavily ironclad warship of the 19th century with a low, flat deck and one or more gun turrets.
b. A modern warship designed for coastal bombardment.
v. mon·i·tored, mon·i·tor·ing, mon·i·tors
v.tr.1. To check the quality or content of (an electronic audio or visual signal) by means of a receiver.
2. To check by means of an electronic receiver for significant content, such as military, political, or illegal activity: monitor a suspected criminal's phone conversations.
3. To keep track of systematically with a view to collecting information: monitor the bear population of a national park; monitored the political views of the people.
4. To test or sample, especially on a regular or ongoing basis: monitored the city's drinking water for impurities.
5. To keep close watch over; supervise: monitor an examination.
6. To direct.
v.intr. To act as a monitor.
mon′i·tor·ship′ n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
monitor
(ˈmɒnɪtə) n1. a person or piece of equipment that warns, checks, controls, or keeps a continuous record of something
2. (Education)
education a. a senior pupil with various supervisory duties
b. a pupil assisting a teacher in classroom organization, etc
3. (Electronics) a television screen used to display certain kinds of information in a television studio, airport, etc
4. (Computer Science) the unit in a desk computer that contains the screen
5. (Electronics)
a. a loudspeaker used in a recording studio control room to determine quality or balance
b. a loudspeaker used on stage to enable musicians to hear themselves
6. (Mechanical Engineering) a device for controlling the direction of a water jet in fire fighting
7. (Animals) any large predatory lizard of the genus
Varanus and family
Varanidae, inhabiting warm regions of Africa, Asia, and Australia. See also
Komodo dragon 8. (Mining & Quarrying) mining Also called: giant a nozzle for directing a high-pressure jet of water at the material to be excavated
9. (Military) (formerly) a small heavily armoured shallow-draught warship used for coastal assault
vb (
tr)
10. to act as a monitor of
11. (Mechanical Engineering) to observe or record (the activity or performance) of (an engine or other device)
12. (Broadcasting) to check (the technical quality of) (a radio or television broadcast)
[C16: from Latin, from monēre to advise]
monitorial adj
ˌmoniˈtorially adv
ˈmonitorˌship n
ˈmonitress fem n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
mon•i•tor
(ˈmɒn ɪ tər)
n. 1. a student appointed to assist in the conduct of a class or school, as to help keep order.
2. a person who admonishes, esp. with reference to conduct.
3. something that serves to remind or give warning.
4. a device or arrangement for observing, detecting, or recording the operation of a machine or system, esp. an automatic control system.
5. an instrument for detecting dangerous gases, radiation, etc.
6. Radio and Television. a receiving apparatus used in a control room or studio for monitoring transmissions.
7. a component with a display screen for viewing computer data, television programs, etc.
8. a. a former U.S. steam-propelled, armored warship of very low freeboard.
b. (cap., italics) the first of such warships, used by Union forces against the Merrimack in 1862.
9. a raised construction straddling the ridge of a roof and having windows or louvers for lighting or ventilating a building.
10. any lizard of the family Varanidae, of Africa, S Asia, the East Indies, and Australia, fabled to give warning of the presence of crocodiles.
v.t. 11. Radio and Television. to listen to (transmitted signals) on a receiving set in order to check the quality of the transmission.
12. to observe, record, or detect (an operation or condition) with instruments that have no effect upon the operation or condition.
13. to oversee, supervise, or regulate.
14. to watch closely for purposes of control, surveillance, etc.; keep track of.
v.i. 15. to serve as a monitor, detector, supervisor, etc.
[1540–50; < Latin: adviser =
moni-, variant s. of
monēre to advise, warn +
-tor -tor]
mon′i•tor•ship`, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.