n.
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 Africa and Asia and Australia monitor v.
1.keep tabs on
Idiom of the Day
bring (something) into the open
to reveal something, to expose something
The marriage counselor helped to bring the couple's problems into the open.
