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.
The next puzzle will be available at midnight in your time zone. Mark Cooper, New York Times, 6 June 2025 Video conferencing, direct messaging and collaborative platforms bridge time zones and close geographical gaps. Shirin Ali, Forbes.com, 4 June 2025 After that, the system confirmed our language, region, and time zone before asking to connect to the Internet via Wi-Fi to download an update. ArsTechnica, 4 June 2025 There’s something exquisitely derailing about spiraling into a plush-toy addiction while emotionally regressing at your mother’s house in Chiang Mai—jet-lagged across three time zones, spiritually bankrupt, and one herbal compress away from a full breakdown. Lara Johnson-Wheeler, Vogue, 31 May 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 10 Jun. 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!