daylight saving

American  

Or daylight savings

noun

1. the practice of advancing standard time by one hour in the spring of each year and of setting it back by one hour in the fall in order to gain an extra period of daylight during the early evening.

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Etymology

Origin of daylight saving

First recorded in 1905–10

Example Sentences

See Examples For:

daylight saving

The move by lawmakers to make daylight saving time permanent has a dark side — sunless winter mornings.

From Los Angeles Times ● Jul. 22, 2026

Under the House-approved bill, lawmakers in California and other states could opt out of making daylight saving time permanent but would need to decide before the law took effect.

From Los Angeles Times ● Jul. 22, 2026

Of the 51 current members of the House from California — there is one vacancy — 42 backed year-round daylight saving time, namely, 33 Democrats, all eight Republicans and one independent.

From Los Angeles Times ● Jul. 22, 2026

New York City would see its earliest sunset at 5:28 p.m. on year-round daylight saving time, instead of 4:28 p.m.

From Los Angeles Times ● Jul. 22, 2026

There was once a state legislator in Wisconsin who objected to the introduction of daylight saving time despite all the good arguments for it.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos