What is the meaning of monitor in tamil?

Meaning(s):

1. display consisting of a device that takes signals from a computer and displays them on a CRT screen
2. someone who supervises (an examination)
3. someone who gives a warning so that a mistake can be avoided
4. an iron-clad vessel built by Federal forces to do battle with the Merrimac
5. electronic equipment that is used to check the quality or content of electronic transmissions
6. a piece of electronic equipment that keeps track of the operation of a system continuously and warns of trouble
7. any of various large tropical carnivorous lizards of Africaand Asia and Australia
8. fabled to warn of crocodiles
9. person who watches
10. oversees
11. keep tabs on
12. keep an eye on
13. keep under surveillance
14. listen
15. watch carefully
16. मॉनिटर = device Computer monitor
17. देख रेख करना = observe Heir job is to monitor healthcare costs.
18. दिखाना = show His scanner monitors damage to the ozone layers.