Meaning

• Noun

  1. Someone who watches over something; a person in charge of something or someone.
  2. A device that detects and informs on the presence, quantity, etc., of something.
  3. A device similar to a television set used as to give a graphical display of the output from a computer.
  4. A studio monitor or loudspeaker.
  5. A program for viewing and editing.
  6. (obsolete) The command line interface of an operating system.
  7. A student leader in a class.
  8. 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.
  9. A monitor lizard (Varanus spp. and extinct relatives in family Varanidae.
  10. A bus monitor.
  11. 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.
  12. A monitor nozzle.
  13. (obsolete) One who admonishes; one who warns of faults, informs of duty, or gives advice and instruction by way of reproof or caution.
  14. An ironclad.

• Verb