monitoring

UK: ˈmɒnɪtərɪŋ | US: ˈmɑːnɪtərɪŋ

Definition
  1. n. the act of observing, checking, or tracking something over time

  2. vt. the present participle of "monitor," meaning to observe or supervise systematically

Structure
monitor <to warn, observe>ing <present participle suffix>
Etymology

The word "monitoring" derives from the Latin "monitor" (meaning "one who warns or advises"), which stems from "monere" (to warn). The suffix "-ing" transforms the verb "monitor" into a noun or present participle, indicating continuous action. Originally tied to guardianship (e.g., Roman "monitors" overseeing children), its modern sense reflects systematic observation in technical or supervisory contexts.

Examples
  1. Environmental agencies are monitoring air quality in urban areas.

  2. The software provides real-time monitoring of network traffic.

  3. She spent the night monitoring her patient's vital signs.

  4. Continuous monitoring is essential for earthquake detection.

  5. Parents use apps for monitoring their children's online activity.