Super-x may also mean that it has some extra properties wrt x. In fact, it was the original meaning that has drifted to its more common use today. Cf. “hyper” a

Super-x may also mean that it has some extra properties wrt x. In fact, it was the original meaning that has drifted to its more common use today. Cf. “hyper” as in “hypersonic”. Both “super” and “hyper” even mean the same thing (“over”/“above”) in their original languages (Latin and Greek respectively).