monitor
UK: ˈmɒnɪtə | US: ˈmɑːnɪtər
n. a device or screen used to display information
n. a person who observes or checks a process or activity
vt. to observe, supervise, or check systematically
monitor = monit<warn> + or<agent suffix>
- monit (from Latin monere, meaning "to warn, advise")
- or (agent noun suffix in Latin-derived words, indicating "one who does something")
Etymology Origin:
The word "monitor" traces back to Latin monitor (meaning "adviser, overseer"), derived from monere ("to warn"). Originally, it referred to someone who gives warnings or guidance (e.g., a teacher or supervisor). Over time, the term expanded to include devices that "watch over" or display information (e.g., computer monitors, heart monitors), preserving the core idea of observation and supervision.
The teacher acts as a monitor during exams to prevent cheating.
Engineers monitor the system for any technical issues.
She bought a new monitor for her home office.
Wildlife researchers monitor animal behavior in the forest.
The security team monitors the building’s cameras 24/7.