Longman Dictionary of Contemporary English homepage

round-the-clock

adjective
     
round-the-clock [only before noun]
happening all the time, both day and night:
round-the-clock medical care

➔ round the clock

at clock1 (6)

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary