solstice

noun

sol·​stice ˈsäl-stəs How to pronounce solstice (audio)
ˈsōl-,
ˈsȯl-
1
: either of the two points on the ecliptic at which its distance from the celestial equator is greatest and which is reached by the sun each year about June 21 and December 21
2
: the time of the sun's passing a solstice which occurs about June 21 to begin summer in the northern hemisphere and about December 21 to begin winter in the northern hemisphere

Did you know?

In the Northern Hemisphere, the summer solstice usually occurs on June 20 or 21 and the winter solstice on December 21 or 22. In the Southern Hemisphere, where the seasons are reversed, the solstices are exactly the opposite. For several days around the time of the solstices, the sun's appearance on the horizon at sunrise and sunset seems to occur at the same spot, before it starts drifting to the north or south again. Solstice gets its shine from sol, the Latin word for "sun." The ancients added sol to -stit- (a participial stem of sistere, which means "to stand still") and came up with solstitium. Middle English speakers shortened solstitium to solstice in the 14th century.

Examples of solstice in a Sentence

Recent Examples on the Web During the solstices that mark summer and winter, the Earth is reaching the greatest angles of its axis. Caitlin O'Kane, CBS News, 20 Mar. 2024 What's the difference between an equinox and a solstice? USA TODAY, 17 Mar. 2024 According to the website, after 100 years without leap years, the calendar would be off by 24 days, shifting the times of the equinoxes and solstices. Marina Johnson, The Courier-Journal, 29 Feb. 2024 Marking the halfway point between the winter solstice and spring equinox, the annual celebration falls on Feb. 1. Jenna Prestininzi, Detroit Free Press, 26 Jan. 2024 Each day for the next three months, the sun will get higher in the sky – and the daily amount of daylight longer – until the summer solstice in June. Doyle Rice, USA TODAY, 18 Mar. 2024 Daylight will continue to increase until the summer solstice in June. Marina Johnson, The Courier-Journal, 16 Mar. 2024 The astronomical change of seasons is marked by solstices or equinoxes. Victoria Moorwood, The Enquirer, 14 Mar. 2024 Centuries ago, people kept track of the sun's position — such as for a solstice or the longest day of the year — to know when to do things like plant and harvest. Rachel Treisman, NPR, 26 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'solstice.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Middle English, from Latin solstitium, from sol sun + -stit-, -stes standing; akin to Latin stare to stand — more at solar, stand

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of solstice was in the 14th century

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Cite this Entry

“Solstice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solstice. Accessed 16 Apr. 2024.

Kids Definition

solstice

noun
sol·​stice ˈsäl-stəs How to pronounce solstice (audio)
ˈsōl-,
ˈsȯl-
1
: the point in the apparent path of the sun at which the sun is farthest north or south of the equator
2
: the time of the sun's passing a solstice which occurs on June 22nd and on December 22nd

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