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.
According to the official website, the entry fee per person is around $50,000 and requires not only endurance but also constant adaptation, as athletes transition between climates, terrain and time zones with minimal recovery between each leg. Tereza Shkurtaj, PEOPLE, 18 Apr. 2026 Selmoni said these watches are the essential travel companion with their dual time zones, day/night and date features. Fairchild Studio, Footwear News, 17 Apr. 2026 But when the real drama involving the pope is occurring thousands of miles and time zones away, being in the Vatican bubble is a somewhat jarring experience. ABC News, 16 Apr. 2026 Adjust medication timing for new time zones. Chloe Laws, Condé Nast Traveler, 16 Apr. 2026 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 Apr. 2026.

Kids Definition

time zone

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

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