autumn

US /ˈɑː.t̬əm/
UK /ˈɑː.t̬əm/
"autumn" picture
1.

mùa thu

the season after summer and before winter, in the Northern Hemisphere from September to November and in the Southern Hemisphere from March to May

:
The leaves turn beautiful colors in autumn.
Lá chuyển màu đẹp vào mùa thu.
We enjoy long walks during autumn.
Chúng tôi thích đi bộ dài vào mùa thu.