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daylight saving time
noun
: time usually one hour ahead of standard time
called also daylight saving, daylight savings, daylight savings time, daylight time
Examples of daylight saving time in a Sentence
Recent Examples on the Web
Hawaii is the other state that does not observe daylight saving time.
—Emily Deletter, USA TODAY, 20 Oct. 2024
Ohio didn't begin observing daylight savings time until 1970, though.
—Tyler Buchanan, Axios, 17 Oct. 2024
Which States Don’t Recognize Daylight Saving Time? Only two states—Arizona and Hawaii—have successfully passed laws at the state level to stop observing daylight saving time altogether.
—Mary Whitfill Roeloffs, Forbes, 19 Sep. 2024
Hawaii and most of Arizona do not observe daylight saving time.
—Emily Deletter, USA TODAY, 13 Oct. 2024
See all Example Sentences for daylight saving time
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Word History
First Known Use
1908, in the meaning defined above
Time Traveler
The first known use of daylight saving time was
in 1908
Articles Related to daylight saving time
Dictionary Entries Near daylight saving time
Cite this Entry
“Daylight saving time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/daylight%20saving%20time. Accessed 5 Nov. 2024.
Kids Definition
daylight saving time
noun
: time usually one hour ahead of standard time
More from Merriam-Webster on daylight saving time
Britannica.com: Encyclopedia article about daylight saving time
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