The phrase "autumn leg" is not a standard or commonly used expression in written English.
It may be used in a specific context, such as describing a part of a garment or a style associated with the autumn season, but it lacks clarity without additional context.
Example: "She wore her favorite autumn leg trousers, perfect for the chilly weather."
Alternatives: "fall leg" or "autumn pant".
The study also discovered that the birds flew much faster on their journey home in spring: one purple martin, a type of swallow, took 43 days to reach Brazil on its autumn outward leg but in spring returned to its breeding colony in only 13 days.
She is 53 now, her hair has gone gray, and there is autumn in her legs.
During the autumn Orme's legs had started to give him trouble and during the Limekiln a suspensory ligament gave way.
He didn't play for a year after he broke his leg that autumn night, though his emergence as such an intrinsic part of the side which strengthened its grip on the Premier League seemed like a payback for loyalty.
In Saturday's Cesarewitch, Johnny Murtagh, who won the first leg of the Autumn Double on board Educate in the Cambridgeshire, has been booked to ride Oriental Fox for Mark Johnston.
Dropped was the word used but Wales have long made numerous changes for the Friday night leg of their autumn campaign and they have not chosen their strongest available side this time.
New Zealand head coach Steven Hansen has suggested that he could delay Dan Carter's eagerly-anticipated first start since breaking a leg until the Autumn Test against Scotland after the fly-half came on as a substitute against the United States at the weekend.
"They've been bashed around for decades!" Suddenly, thrust into the autumn afternoon were a foot, a leg, and then a gangly torso.
To advertise an item labeled as "Big Size Plus Size XXXL/XXXXXL Ladies Wadded Autumn Winter Shorts Skinny Leggings" (yes, really), the shopping site Wish featured a thin model promoting the product by fitting both legs into one leg of the shorts.
