Is it "fall" or "autumn"—or both? Here's what to know about using autumn vs. fall when talking about the season of pumpkin spice.
Autumn vs. Fall: Why Do Americans Say “Fall” Instead of “Autumn”?
Why do Americans call Autumn 'Fall'? - Quora
Why do Americans call the autumn 'fall'? I realise that it is an abbreviation of 'leaf-fall', but as the language already had a perfectly good word for the September to November season
Why Americans say 'fall' over 'autumn', National
How is autumn in USA? - Quora
Autumn vs. Fall: Why Do Americans Say “Fall” Instead of “Autumn”?
Autumn vs. Fall: What Was The Original Name Of This Season?
How is autumn in USA? - Quora
Why Americans say 'fall' over 'autumn', National