round-the-clock checking

noun phrase
UK /ˌraʊnd ðə ˈklɒk ˈtʃekɪŋ/
US /ˌraʊnd ðə ˈklɑːk ˈtʃekɪŋ/

Checking something all day and all night without stopping.

The nurses do round-the-clock checking on the sick puppy.


OTHER MEANINGS

2. Watching something very closely at all hours to keep it safe.

The security team's round-the-clock checking kept the museum safe.

3. Testing or looking at something again and again without a break.

Round-the-clock checking of the machines helped the factory avoid problems.

4. Keeping a close eye on a person or thing day and night.

Doctors ordered round-the-clock checking after the surgery.