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.
Here are the full streaming release times across all time zones. Griff Griffin, MSNBC Newsweek, 14 Nov. 2025 But hiring is expensive, and enforcing consistency across time zones, languages, and product lines is even harder. Daniel Fusch, USA Today, 12 Nov. 2025 Those in Eastern, Central and select Mountain time zones will see Celtics-76ers on the main NBC network, then get the late tipoff as a Peacock exclusive. Steven Louis Goldstein, New York Times, 11 Nov. 2025 That call sparked a months-long creative exchange across time zones. Ashley Vega, PEOPLE, 10 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 19 Nov. 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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