the season of the year between summer and winter, lasting from September to November north of the equator and from March to May south of the equator, when fruits and crops become ready to eat and are picked, and leaves fall
We like to travel in (the) autumn when there are fewer tourists.
Last autumn we went to Germany.
It's been a very mild autumn.
The autumn leaves painted the trees in brilliant shades of red, orange, and yellow, creating a breathtaking landscape.
As autumn arrived, families gathered to pick pumpkins and prepare for the upcoming Halloween festivities.
