In an autumnal manner.

Traditionally the third of the four seasons, when deciduous trees lose their leaves; typically regarded as being from September 24 to December 22 in parts of the Northern Hemisphere, and the months of March, April and May in the Southern Hemisphere.

A female given name from English of modern usage, from autumn, the name of the season.

Of or relating to autumn; autumnal

(intransitive) To spend the autumn (in a particular place). / To undergo the changes associated with autumn, such as leaves changing color and falling from trees.

Of or relating to autumn. / Past the middle of life; in the third stage.

plural of autumn

autumn / middle age

plural of Autumn

(transitive) To prepare (something) for autumn weather. / (transitive) To give the appearance of autumn; to make autumnal.