(n) :
the point where the earth stands at the extreme of its ellipsis around the sun; one of two days in the year when the day (as opposed to the night) is either longest or shortest, 20 or 21 June and 21 or 22 December
(n) :
the point where the earth stands at the extreme of its ellipsis around the sun; one of two days in the year when the day (as opposed to the night) is either longest or shortest, 20 or 21 June and 21 or 22 December