Close, but I think it is actually dock, sometimes called curly dock
Dock:
Burdock:
leaves are more triangular.
Dock is an edible weed: "Among its nutritional components, John Kallas (2010) explains, “Curly dock leaves are high in beta-carotene, vitamin C, and zinc” and the seeds are “rich in calcium and fiber while low in protein and fat.”
https://eattheinvaders.org/blue-plate-sp ... urly-dock/
You can use it as a salad green, especially when young and tender, or a cooked green.