Quote Originally Posted by Roda View Post
You intentionally picked a different dictionary. Realize that there are multiple definitions of fall/autumn and it is also correct to say fall is the period of time when leaves fall on the ground. If you say this is not true then you're saying Merriam Webster is wrong.

https://en.wikipedia.org/wiki/Season_creep

The timing of seasons can change and seasons occur at different times for different parts of the world.