Someone who watches over something; a person in charge of something or someone. / A device that detects and informs on the presence, quantity, etc., of something.

(transitive) To watch over; to guard.

Any of several publications e.g. the "Christian Science Monitor". / (Freemasonry) A text of works or instruction which are not secret and may be written e.g. "Indiana Monitor and Freemasons' Guide".

That can be monitored.

The condition of being monitorable; the ability to be monitored.

plural of monitorer

present participle of monitor

The carrying out of surveillance on, or continuous or regular observation of, an environment or people in order to detect signals, movements or changes of state or quality.

simple past tense and past participle of monitor

plural of monitor