Meaning of round the clock | Babel Free

Definitions

1. Nonstop, 24 hours per day.
   idiomatic
2. A variant of the game of darts in which players attempt to hit each section of the dartboard sequentially, from lowest to highest number.
   uncountable

Examples

“He had his team work round the clock to get the project finished in time.”

“Here were the practice rooms where right round the clock one heard pianos playing scales and snatches of classical music, heard sopranos giving tongue, heard the gruff commentary of tubas practising.”

CEFR level