Autumn is known as Fall, which is a season. The etymology of the word Autumn is unknown. It derives from the Latin autumnus, which may be of Etruscan origin. The expression "autumn years" means the mature time of a human life, from late middle age to early old age. Autumn is commonly used in Australia and other countries of the Commonwealth, instead of the word "Fall".
belonging to or suggestive of autumn; produced or gathered in autumn
Autumnish or Autumn
seven Start of autumn and Autumnal equinox on the 22nd.
Autumnal Rustic was created in 1788.
Autumnal Moth was created in 1794.
Autumnal was created on 2009-01-10.
September 22
Although equinox means equal night, it doesn't mean that the day and night exactly the same. They are close. After the autumnal equinox the days are shorter though.
Autumnal Equinox was 23. September in 1978
The autumnal equinox is also known as the fall equinox and the September equinox. An example of a sentence using "autumnal equinox" is "This year's autumnal equinox falls on a full moon. "
The adjectives vernal and autumnal mean "of spring" and "of autumn (fall)" respectively. The equinox, when the day and night are even, occurs twice a year. Once in spring and once in autumn (fall) as we move from the extremes of the summer and winter solstices. Therefore we have a vernal equinox (in spring) and an autumnal equinox (in autumn/fall).
Lines on an Autumnal Evening was created in 1793.
In 2011, the Autumnal Equinox begins on September 23rd.