What magnificent swords! You must have a beautiful collection.
As far as I know Walloon are the French speaking people of Belgium. Not sure why this type of sword is named after them. Maybe because they live with the Flemish/Dutch people often associated with this sword? Maybe Walloon is the French term for the sword?
Nobody in Sweden knows why the Germans sometimes call it Schwedendegen/Schwedensäbel (Swedish sword/sabre). It seems to be a German term dating back to the 30-year war. These swords were never common in Sweden.
This is not science, but collecting individually handcrafted arms from the 17thC. Hence I think it’s futile to attempt to find scientific definitions to these items. As long as we understand each other when we mention a term then that’s satisfactory at a basic level.
I know immediately what people mean when they mention a Walloon sword. But given the fact that these swords were commonly used all over Europe I would try to avoid using a narrow geographic place to name this sword. I favour calling it a Felddegen or campaign sword. Other members may prefer to call it something else. The most important thing is that we understand each other.
