solstice

American  

[sol-stis, sohl-] / ˈsɒl stɪs, ˈsoʊl- /

noun

1. Astronomy.

   1. either of the two times a year when the sun is at its greatest distance from the celestial equator: about June 21, when the sun reaches its northernmost point on the celestial sphere, or about December 22, when it reaches its southernmost point.

   2. either of the two points in the ecliptic farthest from the equator.

2. a furthest or culminating point; a turning point.

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solstice British  

/ ˈsɒlstɪs, sɒlˈstɪʃəl /

noun

1. either the shortest day of the year ( winter solstice ) or the longest day of the year ( summer solstice )

2. either of the two points on the ecliptic at which the sun is overhead at the tropic of Cancer or Capricorn at the summer and winter solstices

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solstice Scientific  

/ sŏl′stĭs,sōl′- /

1. Either of the two points on the celestial sphere where the ecliptic (the apparent path of the Sun) reaches its greatest distance north or south of the celestial equator.

2. ◆ The northernmost point of the Sun's path, called the summer solstice, lies on the Tropic of Cancer at 23°27′ north latitude.

3. ◆ The southernmost point of the Sun's path, called the winter solstice, lies on the Tropic of Capricorn at 23°27′ south latitude.

4. Either of the two corresponding moments of the year when the Sun is directly above either the Tropic of Cancer or the Tropic of Capricorn. The summer solstice occurs on June 20 or 21 and the winter solstice on December 21 or 22, marking the beginning of summer and winter in the Northern Hemisphere (and the reverse in the Southern Hemisphere). The days on which a solstice falls have the greatest difference of the year between the hours of daylight and darkness, with the most daylight hours at the beginning of summer and the most darkness at the beginning of winter.

5. Compare equinox

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solstice Cultural  

1. The two occasions each year when the position of the sun at a given time of day does not seem to change direction. In the Northern Hemisphere, the summer solstice occurs around June 21 and is the longest day of the year. The sun stops getting higher in the sky, and the days begin to grow shorter. The winter solstice, which occurs around December 21, is the shortest day. The sun stops getting lower in the sky, and the days begin to grow longer.

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Usage

What does solstice mean? A solstice is one of the two times of the year when the positioning and tilt of Earth relative to the sun results in the most amount of daylight time or the least amount of daylight time in a single day.There are two solstices during the year: one that occurs around June 20–22 (usually June 20 or 21) and one that occurs around December 20–23 (usually December 21 or 22).The solstices are traditionally considered to mark the start of summer and winter. But which season begins with each solstice depends on which hemisphere you’re in. In the Northern Hemisphere, the summer solstice occurs in June and the winter solstice occurs in December. In the Southern Hemisphere, it’s the opposite.The summer solstice results in the longest day of the year, meaning it has the most time of daylight, and the winter solstice results in the shortest day of the year, meaning it has the longest period of darkness.In contrast, an equinox is one of the two times of the year when the amount of daylight and nighttime hours are just about of equal length. The two equinoxes occur around March 20–21 and September 22–23. In the Northern Hemisphere, the vernal equinox (or spring equinox) occurs in March and the autumnal equinox occurs in September. In the Southern Hemisphere, it’s the opposite.Example: Many ancient cultures recognized and observed the solstices as times that marked the change of the seasons.

Other Word Forms

• solstitial adjective

Etymology

Origin of solstice

1200–50; < Middle English < Old French < Latin sōlstitium, equivalent to sōl sun + -stit-, combining form of stat-, variant stem of sistere to make stand ( stand ) + -ium -ium; -ice )

Compare meaning

How does solstice compare to similar and commonly confused words? Explore the most common comparisons:

• equinox vs. solstice

Example Sentences

The entire structure is oriented toward the exact point at which the sun rises on the day of the summer solstice.

From Literature

He wasn’t welcomed in Olympus except on the winter solstice, so he’d built his own Olympus underground.

From Literature

We’ll stretch this day out as long as possible, like we’re the summer solstice.

From Literature

“And get it back to Olympus before the summer solstice, in ten days.”

From Literature

On the summer solstice, the longest day of the year, as the hours crept toward midday, the shadows of temple columns grew shorter.

From Literature

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