round-the-clock

adjective

Definition of round-the-clock

:around-the-clock

See round-the-clock defined for English-language learners

First Known Use of round-the-clock

1907

Learn More about round-the-clock

Britannica English: Translation of round-the-clock for Arabic speakers

Seen and Heard

What made you want to look up round-the-clock? Please tell us where you read or heard it (including the quote, if possible).

show

round-the-clock

Definition of round-the-clock

First Known Use of round-the-clock

Learn More about round-the-clock

Seen and Heard

WORD OF THE DAY

hew

BROWSE DICTIONARY

Test Your Vocabulary

Words at Play

I'll Have the Us(ual)

The Origins of 'Lobbyist'

The History of the Word 'Terrorism'

'Regimen' vs. 'Regiment'

Ask the Editors

Words of the Year: 1066

How Often Is 'Biweekly'?

Irregardless

Weird Plurals

Word Games

The Exceptions Quiz III

Forms of Government Quiz

Name That Thing

Syn City

I'll Have the Us(ual)

Trending: NY Times: Trump's Call Ignites 'Imbroglio'

The Exceptions Quiz III

17 English Words that Come From Japanese

Words of the Year: 1066

round-the-clock

Definition of round-the-clock

Explore M-W

First Known Use of round-the-clock

Learn More about round-the-clock

Seen and Heard

Love words? Need even more definitions?

Love words? Need even more definitions?

Words at Play

Ask the Editors

Word Games

I'll Have the Us(ual)

Trending: NY Times: Trump's Call Ignites 'Imbroglio'

The Exceptions Quiz III

17 English Words that Come From Japanese

Words of the Year: 1066