steadysurveillance

noun
UK /ˈstɛdi səˈveɪləns/
US /ˈstɛdi sərˈveɪləns/

Watching something closely and without stopping.

The steady surveillance of the playground kept the children safe.


OTHER MEANINGS

2. A continuous watch kept over a place or person by guards or cameras.

The museum used steady surveillance to protect the paintings.

3. Careful, ongoing attention to something that might change.

Doctors kept steady surveillance on the patient's heart rate.

4. A calm and reliable system of checking on something.

The weather team's steady surveillance warned us about the storm.