Definition of Autumnal equinox. Meaning of Autumnal equinox. Synonyms of Autumnal equinox

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Definition of Autumnal equinox

Autumnal equinox
Autumnal Au*tum"nal, a. [L. auctumnalis, autumnalis: cf. F. automnal.] 1. Of, belonging to, or peculiar to, autumn; as, an autumnal tint; produced or gathered in autumn; as, autumnal fruits; flowering in autumn; as, an autumnal plant. Thick as autumnal leaves that strow the brooks In Vallombrosa. --Milton. 2. Past the middle of life; in the third stage. An autumnal matron. --Hawthorne. Autumnal equinox, the time when the sun crosses the equator, as it proceeds southward, or when it passes the autumnal point. Autumnal point, the point of the equator intersected by the ecliptic, as the sun proceeds southward; the first point of Libra. Autumnal signs, the signs Libra, Scorpio, and Sagittarius, through which the sun passes between the autumnal equinox and winter solstice.

Meaning of Autumnal equinox from wikipedia

- Autumnal equinox or variations, may refer to: September equinox, the autumnal equinox in the Northern Hemisphere March equinox, the autumnal equinox in...
- Autumnal Equinox Day (秋分の日, Shūbun no Hi) is a public holiday in ****an that usually occurs on September 22 or 23, the date of Southward equinox in ****an...
- Hemisphere, the March equinox is called the vernal or spring equinox while the September equinox is called the autumnal or fall equinox. In the Southern Hemisphere...
- autumn (autumnal equinox) in the Northern Hemisphere, while marking the end of astronomical winter and the start of astronomical spring (vernal equinox) in...
- March equinox is known as the vernal equinox (spring equinox) in the Northern Hemisphere and as the autumnal equinox (autumn equinox or fall equinox) in...
- Persian history. Ancient Persians celebrated the vernal equinox, summer solstice, autumnal equinox, and winter solstice through a variety of different festivals...
- containing Spring equinox All pages with titles containing Vernal equinox Equinox (disambiguation) Equinox (celestial coordinates) Autumnal equinox (disambiguation)...
- simply as "the equinox". In contrast to the common usage of spring/vernal and autumnal equinoxes, the celestial coordinate system equinox is a direction...
- relative to the autumnal equinox. He also compared the lengths of the tropical year (the time it takes the Sun to return to an equinox) and the sidereal...
- announced on the first w****day of February of the previous year. The autumnal equinox generally falls on September 22 or September 23. The exact date of...