noun

"Solstice" refers to the two times of the year when the sun reaches its highest or lowest point in the sky at noon, marking the longest and shortest days of the year. The summer solstice is the longest day, and the winter solstice is the shortest day.

Example

1. The summer solstice is the longest day of the year in the Northern Hemisphere.
2. The winter solstice is the shortest day of the year in the Northern Hemisphere.
3. The solstice is a time of celebration for many cultures around the world.