solstice
UK /ˈsɒl.stɪs/ · US /ˈsɑl.stɪs/ noun
Forms solstices
- noun One of the two points in the ecliptic at which the sun is furthest from the celestial equator. This corresponds to one of two days in the year when the day is either longest or shortest.
Synonyms
Antonyms
Etymology
From Middle English solstice, from Old French solstice, from Latin sōlstitium.
Webster’s 1913
- noun A stopping or standing still of the sun. [Obs.] Sir T. Browne.
- noun (a) The point in the ecliptic at which the sun is farthest from the equator, north or south, namely, the first point of the sign Cancer and the first point of the sign Capricorn, the former being the summer solstice, latter the winter solstice, in northern latitudes; - -so called because the sun then apparently stands still in its northward or southward motion.
Etymology [L. solstitium; sol the sun + sistere to cause to stand, akin to stare to stand: cf. F. solstice. See Solar, a., Stand, v. i.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “solstice”, CC BY-SA 4.0. Details