Well, with that definition, I can't imagine anyone is actually free ranging anything in the states right now....there is no free range available.
Reasonable definition of free ranging when referring to backyard chickens is birds free to come and go in a large area of pasture/grass without confinement within a run/tractor.

If the Range is confined then it isn't Free.
Unless you own thousands of acres that have no fencing, roads, boundaries, etc. then there is always confinement of one type or another. Typically, folks on here mean that their birds are not confined to a stationary run or confined to a tractor~FREE to range about in a large area.
Unless you own thousands of acres that have no fencing, roads, boundaries, etc. then there is always confinement of one type or another. Typically, folks on here mean that their birds are not confined to a stationary run or confined to a tractor~FREE to range about in a large area.