around-the-clock

[ uh-round-thuh-klok ]
/ əˈraʊnd ðəˈklɒk /

adjective

continuing without pause or interruption: an around-the-clock guard on the prisoner.

Origin of around-the-clock

First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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