time zone

noun

: a geographic region within which the same standard time is used

Illustration of time zone

Illustration of time zone
  • A Pacific time
  • B mountain time
  • C central time
  • D eastern time

Examples of time zone in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This is part of a stretch that sees the Penguins play 11 of 16 games on the road, including games in three different time zones and three different countries (the United States, Canada and Sweden). Josh Yohe, New York Times, 19 Oct. 2025 Those viewing live on Peacock or in later time zones on NBC heard the word loud and clear. Jillian Sederholm, Entertainment Weekly, 19 Oct. 2025 With the early streaming release in the US, the debut time in other time zones will differ. Billie Melissa, MSNBC Newsweek, 16 Oct. 2025 The Ducks have just two more trips outside the Pacific time zone to Rutgers and Iowa, neither of which will be cakewalks. Erick Smith, USA Today, 13 Oct. 2025 See All Example Sentences for time zone

Word History

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of time zone was in 1882

Browse Nearby Words

Cite this Entry

“Time zone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20zone. Accessed 21 Oct. 2025.

Kids Definition

time zone

noun
: a geographic region within which the same standard time is used

More from Merriam-Webster on time zone

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!