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 complete fixture list with all kick-off times and venues will cover matches at all 16 host cities in North America and span four time zones. Lucia I Suarez Sang, CBS News, 5 Dec. 2025 The stalest phrase in Kansas City first turned up some 5,000 miles, three time zones and one entire continent away. Sam McDowell December 3, Kansas City Star, 3 Dec. 2025 The next puzzle will be available at midnight in your time zone. Mark Cooper, New York Times, 30 Nov. 2025 The Cardinal became the only FBS team to play in five time zones this season, from Hawaii to the Eastern seaboard, including road trips to Virginia, Miami, and North Carolina. Harold Gutmann, Mercury News, 30 Nov. 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 12 Dec. 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
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