Are A-body Barracudas considered uni-bodies?

I know this may seem like a dumb question, but it’s always something I’ve wondered. Barracudas obviously don’t have frame rails that are separate from the bottom of the body, it’s all one unit. The rails are welded in with the floors (at least I think so). I have a 2000 Jeep Cherokee that has basically the same type of chassis, and it’s considered a uni-body. Just curious as to what it is called on A-body Barracudas. Are they different from usual uni-bodies? I’ve never heard them being called uni-bodies, nor am I sure if that term was ever even used in the sixties.