The definition of an observation is the act of noticing something or a judgment or inference from something seen or experienced.
The members of a ship's crew on duty during a specific watch.
A person detailed to watch; sentry
Official examination or review, as of barracks or troops.
An examining or being examined; investigation; inspection; checkup; scrutiny; inquiry; testing
The physical track on a record.
Lack of concern, interest, or feeling; apathy
Failure to observe a custom, rule, etc.
Find another word for surveillance. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for surveillance, like: espial, observation, watch, lookout, monitoring, inspection, close watch, constant observation, scrutiny, stakeout and examination.